Updated 5 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,766exploited flaws on CISA’s list

36added in the last 30 days

544new WordPress flaws this week

391,181entries in the database

688 results · page 14 of 14

Sep 23, 2017Before version 4.8.2, WordPress mishandled % characters and additional placeholder values in $wpdb->prepare, and thus did not properly address the possibility oCVE-2017-14723 · WordPress plugins & themes · reported by MITRECritical 9.8
Before version 4.8.2, WordPress mishandled % characters and additional placeholder values in $wpdb->prepare, and thus did not properly address the possibility of plugins and themes enabling SQL injection attacks.
What to do
Update the plugin to the newest version.
Full record and what to do →NVD record securityfocus.com securitytracker.com
Jan 29, 2017wp-admin/includes/class-wp-press-this.php in Press This in WordPress before 4.7.2 does not properly restrict visibility of a taxonomy-assignment user interface,CVE-2017-5610 · WordPress plugins & themes · reported by security@debian.orgMedium 5.3
wp-admin/includes/class-wp-press-this.php in Press This in WordPress before 4.7.2 does not properly restrict visibility of a taxonomy-assignment user interface, which allows remote attackers to bypass intended access restrictions by reading terms.
Fixed in
4.7.2
What to do
Update the plugin to 4.7.2 or newer.
Full record and what to do →NVD record debian.org openwall.com
Jan 14, 2017wp-includes/ms-functions.php in the Multisite WordPress API in WordPress before 4.7.1 does not properly choose random numbers for keys, which makes it easier foCVE-2017-5493 · WordPress plugins & themes · reported by MITREHigh 7.5
wp-includes/ms-functions.php in the Multisite WordPress API in WordPress before 4.7.1 does not properly choose random numbers for keys, which makes it easier for remote attackers to bypass intended access restrictions via a crafted (1) site signup or (2) user signup.
Fixed in
4.7.1
What to do
Update the plugin to 4.7.1 or newer.
Full record and what to do →NVD record debian.org openwall.com
Jan 14, 2017wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php in the REST API implementation in WordPress 4.7 before 4.7.1 does not properly restrict listinCVE-2017-5487 · WordPress plugins & themes · reported by MITREMedium 5.3
wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php in the REST API implementation in WordPress 4.7 before 4.7.1 does not properly restrict listings of post authors, which allows remote attackers to obtain sensitive information via a wp-json/wp/v2/users request.
Fixed in
4.7.1
What to do
Update the plugin to 4.7.1 or newer.
Full record and what to do →NVD record openwall.com securityfocus.com
Aug 3, 2015WordPress before 4.2.3 does not properly verify the edit_posts capability, which allows remote authenticated users to bypass intended access restrictions and crCVE-2015-5623 · WordPress plugins & themes · reported by MITREMedium 4
WordPress before 4.2.3 does not properly verify the edit_posts capability, which allows remote authenticated users to bypass intended access restrictions and create drafts by leveraging the Subscriber role, as demonstrated by a post-quickdraft-save action to wp-admin/post.php.
Fixed in
4.2.3
What to do
Update the plugin to 4.2.3 or newer.
Full record and what to do →NVD record codex.wordpress.org openwall.com
Jun 30, 2015The ThemePunch Slider Revolution (revslider) plugin before 3.0.96 for WordPress and Showbiz Pro plugin 1.7.1 and earlier for Wordpress does not properly restricCVE-2014-9735 · WordPress plugins & themes · reported by MITREHigh 7.5
The ThemePunch Slider Revolution (revslider) plugin before 3.0.96 for WordPress and Showbiz Pro plugin 1.7.1 and earlier for Wordpress does not properly restrict access to administrator AJAX functionality, which allows remote attackers to (1) upload and execute arbitrary files via an update_plugin action; (2) delete arbitrary sliders via a delete_slider action; and (3) create, (4) update, (5) import, or (6) export arbitrary sliders via unspecified vectors.
Product
ThemePunch Slider Revolution (revslider)
Affected
up to 1.7.1
Fixed in
3.0.96
What to do
Update ThemePunch Slider Revolution (revslider) to 3.0.96 or newer.
Full record and what to do →NVD record seclists.org securityfocus.com
Mar 30, 2015The WPML plugin before 3.1.9 for WordPress does not properly handle multiple actions in a request, which allows remote attackers to bypass nonce checks and perfCVE-2015-2792 · WordPress plugins & themes · reported by MITREHigh 7.5
The WPML plugin before 3.1.9 for WordPress does not properly handle multiple actions in a request, which allows remote attackers to bypass nonce checks and perform arbitrary actions via a request containing an action POST parameter, an action GET parameter, and a valid nonce for the action GET parameter.
Product
WPML
Fixed in
3.1.9
What to do
Update WPML to 3.1.9 or newer.
Full record and what to do →NVD record klikki.fi packetstormsecurity.com
Feb 17, 2015FancyBox for: For WordPress does not properly restrict accessCVE-2015-1494 · WordPress plugins & themes · reported by Red HatMedium 4.3
The FancyBox for WordPress plugin before 3.0.3 for WordPress does not properly restrict access, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an mfbfw[*] parameter in an update action to wp-admin/admin-post.php, as demonstrated by the mfbfw[padding] parameter and exploited in the wild in February 2015.
Product
FancyBox for
Fixed in
3.0.3
What to do
Update FancyBox for to 3.0.3 or newer.
Full record and what to do →NVD record blog.sucuri.net osvdb.org
Jan 28, 2015pixabay-images.php in the Pixabay Images plugin before 2.4 for WordPress does not properly restrict access to the upload functionality, which allows remote attaCVE-2015-1375 · WordPress plugins & themes · reported by MITREHigh 7.5
pixabay-images.php in the Pixabay Images plugin before 2.4 for WordPress does not properly restrict access to the upload functionality, which allows remote attackers to write to arbitrary files.
Product
pixabay-images.php in the Pixabay Images
Fixed in
2.4
What to do
Update pixabay-images.php in the Pixabay Images to 2.4 or newer.
Full record and what to do →NVD record packetstormsecurity.com seclists.org
Jan 23, 2015The Pie Register plugin before 2.0.14 for WordPress does not properly restrict access to certain functions in pie-register.php, which allows remote attackers toCVE-2014-8802 · WordPress plugins & themes · reported by MITREMedium 5
The Pie Register plugin before 2.0.14 for WordPress does not properly restrict access to certain functions in pie-register.php, which allows remote attackers to (1) add a user by uploading a crafted CSV file or (2) activate a user account via a verifyit action.
Product
Pie Register
Fixed in
2.0.14
What to do
Update Pie Register to 2.0.14 or newer.
Full record and what to do →NVD record secunia.com security.szurek.pl
Dec 24, 2014The W3 Total Cache plugin before 0.9.4.1 for WordPress does not properly handle empty nonces, which allows remote attackers to conduct cross-site request forgerCVE-2014-9414 · WordPress plugins & themes · reported by MITREMedium 6.8
The W3 Total Cache plugin before 0.9.4.1 for WordPress does not properly handle empty nonces, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and hijack the authentication of administrators for requests that change the mobile site redirect URI via the mobile_groups[*][redirect] parameter and an empty _wpnonce parameter in the w3tc_mobile page to wp-admin/admin.php.
Product
W3 Total Cache
Fixed in
0.9.4.1
What to do
Update W3 Total Cache to 0.9.4.1 or newer.
Full record and what to do →NVD record mazinahmed1.blogspot.com packetstormsecurity.com
Sep 26, 2014The Infusionsoft Gravity Forms plugin 1.5.3 through 1.5.10 for WordPress does not properly restrict access, which allows remote attackers to upload arbitrary fiCVE-2014-6446 · WordPress plugins & themes · reported by MITREHigh 7.5
The Infusionsoft Gravity Forms plugin 1.5.3 through 1.5.10 for WordPress does not properly restrict access, which allows remote attackers to upload arbitrary files and execute arbitrary PHP code via a request to utilities/code_generator.php.
Product
Infusionsoft Gravity Forms plugin 1.5.3
Affected
up to 1.5.10
What to do
Affects up to 1.5.10. Update Infusionsoft Gravity Forms plugin 1.5.3 to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record osvdb.org packetstormsecurity.com
Aug 29, 2014The WordPress Mobile Pack plugin before 2.0.2 for WordPress does not properly restrict access to password protected posts, which allows remote attackers to obtaCVE-2014-5337 · WordPress plugins & themes · reported by MITREMedium 5
The WordPress Mobile Pack plugin before 2.0.2 for WordPress does not properly restrict access to password protected posts, which allows remote attackers to obtain sensitive information via an exportarticles action to export/content.php.
Product
WordPress Mobile Pack
Fixed in
2.0.2
What to do
Update WordPress Mobile Pack to 2.0.2 or newer.
Full record and what to do →NVD record secunia.com wordpress.org
May 23, 2014The iMember360 plugin 3.8.012 through 3.9.001 for WordPress does not properly restrict access, which allows remote attackers to delete arbitrary users via a reqCVE-2014-3849 · WordPress plugins & themes · reported by MITREMedium 4.3
The iMember360 plugin 3.8.012 through 3.9.001 for WordPress does not properly restrict access, which allows remote attackers to delete arbitrary users via a request containing a user name in the Email parameter and the API key in the i4w_clearuser parameter.
Product
iMember360 plugin 3.8.012
Affected
up to 3.9.001
What to do
Affects up to 3.9.001. Update iMember360 plugin 3.8.012 to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record packetstormsecurity.com seclists.org
May 23, 2014The iMember360 plugin before 3.9.001 for WordPress does not properly restrict access, which allows remote attackers to obtain database credentials via the i4w_dCVE-2014-3848 · WordPress plugins & themes · reported by MITREMedium 5
The iMember360 plugin before 3.9.001 for WordPress does not properly restrict access, which allows remote attackers to obtain database credentials via the i4w_dbinfo parameter.
Product
iMember360
Fixed in
3.9.001
What to do
Update iMember360 to 3.9.001 or newer.
Full record and what to do →NVD record packetstormsecurity.com releases.imember360.com
May 22, 2014The TinyMCE Color Picker plugin before 1.2 for WordPress does not properly check permissions, which allows remote attackers to modify plugin settings via unspecCVE-2014-3844 · WordPress plugins & themes · reported by MITREMedium 5
The TinyMCE Color Picker plugin before 1.2 for WordPress does not properly check permissions, which allows remote attackers to modify plugin settings via unspecified vectors. NOTE: some of these details are obtained from third party information.
Product
TinyMCE Color Picker
Fixed in
1.2
What to do
Update TinyMCE Color Picker to 1.2 or newer.
Full record and what to do →NVD record secunia.com wordpress.org
May 6, 2014The File Gallery plugin before 1.7.9.2 for WordPress does not properly escape strings, which allows remote administrators to execute arbitrary PHP code via a \'CVE-2014-2558 · WordPress plugins & themes · reported by MITREMedium 6.5
The File Gallery plugin before 1.7.9.2 for WordPress does not properly escape strings, which allows remote administrators to execute arbitrary PHP code via a \' (backslash quote) in the setting fields to /wp-admin/options-media.php, related to the create_function function.
Product
File Gallery
Fixed in
1.7.9.2
What to do
Update File Gallery to 1.7.9.2 or newer.
Full record and what to do →NVD record seclists.org wordpress.org
Apr 9, 2014The wp_validate_auth_cookie function in wp-includes/pluggable.php in WordPress before 3.7.2 and 3.8.x before 3.8.2 does not properly determine the validity of aCVE-2014-0166 · WordPress plugins & themes · reported by Red HatMedium 6.4
The wp_validate_auth_cookie function in wp-includes/pluggable.php in WordPress before 3.7.2 and 3.8.x before 3.8.2 does not properly determine the validity of authentication cookies, which makes it easier for remote attackers to obtain access via a forged cookie.
Fixed in
3.7.2
What to do
Update the plugin to 3.7.2 or newer.
Full record and what to do →NVD record codex.wordpress.org codex.wordpress.org
Jan 20, 2014wp-admin/includes/class-wp-posts-list-table.php in WordPress before 3.3.3 does not properly restrict excerpt-view access, which allows remote authenticated userCVE-2012-6635 · WordPress plugins & themes · reported by MITREMedium 4
wp-admin/includes/class-wp-posts-list-table.php in WordPress before 3.3.3 does not properly restrict excerpt-view access, which allows remote authenticated users to obtain sensitive information by visiting a draft.
Fixed in
3.3.3
What to do
Update the plugin to 3.3.3 or newer.
Full record and what to do →NVD record codex.wordpress.org core.trac.wordpress.org
Jan 20, 2014wp-includes/comment.php in WordPress before 3.0.2 does not properly whitelist trackbacks and pingbacks in the blogroll, which allows remote attackers to bypass CVE-2010-5293 · WordPress plugins & themes · reported by MITREMedium 5.8
wp-includes/comment.php in WordPress before 3.0.2 does not properly whitelist trackbacks and pingbacks in the blogroll, which allows remote attackers to bypass intended spam restrictions via a crafted URL, as demonstrated by a URL that triggers a substring match.
Fixed in
3.0.2
What to do
Update the plugin to 3.0.2 or newer.
Full record and what to do →NVD record codex.wordpress.org core.trac.wordpress.org
Nov 5, 2013The WP Ultimate Email Marketer plugin 1.1.0 and possibly earlier for Wordpress does not properly restrict access to (1) list/edit.php and (2) campaign/editCampaCVE-2013-3264 · WordPress plugins & themes · reported by PSIRT-CNA@flexerasoftware.comMedium 6.4
The WP Ultimate Email Marketer plugin 1.1.0 and possibly earlier for Wordpress does not properly restrict access to (1) list/edit.php and (2) campaign/editCampaign.php, which allows remote attackers to modify list or campaign data.
What to do
Update the plugin to the newest version.
Full record and what to do →NVD record secunia.com securityfocus.com
Sep 12, 2013WordPress before 3.6.1 does not properly validate URLs before use in an HTTP redirect, which allows remote attackers to bypass intended redirection restrictionsCVE-2013-4339 · WordPress plugins & themes · reported by Red HatHigh 7.5
WordPress before 3.6.1 does not properly validate URLs before use in an HTTP redirect, which allows remote attackers to bypass intended redirection restrictions via a crafted string.
Fixed in
3.6.1
What to do
Update the plugin to 3.6.1 or newer.
Full record and what to do →NVD record codex.wordpress.org core.trac.wordpress.org
Sep 12, 2013wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitCVE-2013-4338 · WordPress plugins & themes · reported by Red HatHigh 7.5
wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations.
Fixed in
3.6.1
What to do
Update the plugin to 3.6.1 or newer.
Full record and what to do →NVD record codex.wordpress.org core.trac.wordpress.org
Jul 8, 2013WordPress before 3.5.2 does not properly check the capabilities of roles, which allows remote authenticated users to bypass intended restrictions on publishing CVE-2013-2200 · WordPress plugins & themes · reported by Red HatMedium 4
WordPress before 3.5.2 does not properly check the capabilities of roles, which allows remote authenticated users to bypass intended restrictions on publishing and authorship reassignment via unspecified vectors.
Fixed in
3.5.2
What to do
Update the plugin to 3.5.2 or newer.
Full record and what to do →NVD record codex.wordpress.org wordpress.org
Mar 22, 2013ajax.functions.php in the MailUp plugin before 1.3.2 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackerCVE-2013-2640 · WordPress plugins & themes · reported by MITREMedium 5
ajax.functions.php in the MailUp plugin before 1.3.2 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackers to modify plugin settings and conduct cross-site scripting (XSS) attacks via unspecified vectors related to "formData=save" requests, a different version than CVE-2013-0731.
Product
ajax.functions.php in the MailUp
Fixed in
1.3.2
What to do
Update ajax.functions.php in the MailUp to 1.3.2 or newer.
Full record and what to do →NVD record osvdb.org plugins.trac.wordpress.org
Mar 22, 2013ajax.functions.php in the MailUp plugin before 1.3.3 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackerCVE-2013-0731 · WordPress plugins & themes · reported by PSIRT-CNA@flexerasoftware.comMedium 5
ajax.functions.php in the MailUp plugin before 1.3.3 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackers to modify plugin settings and conduct cross-site scripting (XSS) attacks by setting the wordpress_logged_in cookie. NOTE: this is due to an incomplete fix for a similar issue that was fixed in 1.3.2.
Product
ajax.functions.php in the MailUp
Fixed in
1.3.3
What to do
Update ajax.functions.php in the MailUp to 1.3.3 or newer.
Full record and what to do →NVD record osvdb.org plugins.trac.wordpress.org
Sep 14, 2012The XML-RPC remote publishing interface in xmlrpc.php in WordPress before 3.0.3 does not properly check capabilities, which allows remote authenticated users toCVE-2010-5106 · WordPress plugins & themes · reported by Red HatMedium 6.5
The XML-RPC remote publishing interface in xmlrpc.php in WordPress before 3.0.3 does not properly check capabilities, which allows remote authenticated users to bypass intended access restrictions, and publish, edit, or delete posts, by leveraging the Author or Contributor role.
Fixed in
3.0.3
What to do
Update the plugin to 3.0.3 or newer.
Full record and what to do →NVD record codex.wordpress.org core.trac.wordpress.org
Jul 22, 2012WordPress before 3.4.1 does not properly restrict access to post contents such as private or draft posts, which allows remote authors or contributors to obtain CVE-2012-3385 · WordPress plugins & themes · reported by Red HatMedium 5
WordPress before 3.4.1 does not properly restrict access to post contents such as private or draft posts, which allows remote authors or contributors to obtain sensitive information via unknown vectors.
Fixed in
3.4.1
What to do
Update the plugin to 3.4.1 or newer.
Full record and what to do →NVD record codex.wordpress.org openwall.com
Jul 22, 2012The map_meta_cap function in wp-includes/capabilities.php in WordPress 3.4.x before 3.4.2, when the multisite feature is enabled, does not properly assign the uCVE-2012-3383 · WordPress plugins & themes · reported by Red HatLow 2.6
The map_meta_cap function in wp-includes/capabilities.php in WordPress 3.4.x before 3.4.2, when the multisite feature is enabled, does not properly assign the unfiltered_html capability, which allows remote authenticated users to bypass intended access restrictions and conduct cross-site scripting (XSS) attacks by leveraging the Administrator or Editor role and composing crafted text.
Fixed in
3.4.2
What to do
Update the plugin to 3.4.2 or newer.
Full record and what to do →NVD record codex.wordpress.org codex.wordpress.org
Jun 27, 2012The make_clickable function in wp-includes/formatting.php in WordPress before 3.1.1 does not properly check URLs before passing them to the PCRE library, which CVE-2011-4957 · WordPress plugins & themes · reported by Red HatMedium 5
The make_clickable function in wp-includes/formatting.php in WordPress before 3.1.1 does not properly check URLs before passing them to the PCRE library, which allows remote attackers to cause a denial of service (crash) via a comment with a crafted URL that triggers many recursive calls.
Fixed in
3.1.1
What to do
Update the plugin to 3.1.1 or newer.
Full record and what to do →NVD record core.trac.wordpress.org secunia.com
Feb 22, 2010SQL injection vulnerability in cplphoto.php in the Copperleaf Photolog plugin 0.16, and possibly earlier, for WordPress allows remote attackers to execute arbitCVE-2010-0673 · WordPress plugins & themes · reported by MITREHigh 7.5
SQL injection vulnerability in cplphoto.php in the Copperleaf Photolog plugin 0.16, and possibly earlier, for WordPress allows remote attackers to execute arbitrary SQL commands via the postid parameter.
Product
Copperleaf Photolog
What to do
Update Copperleaf Photolog to the newest version.
Full record and what to do →NVD record osvdb.org packetstormsecurity.org
Dec 19, 2008wp-admin/options.php in WordPress MU before 1.3.2, and WordPress 2.3.2 and earlier, does not properly validate requests to update an option, which allows remoteCVE-2008-5695 · WordPress plugins & themes · reported by MITREHigh 8.5
wp-admin/options.php in WordPress MU before 1.3.2, and WordPress 2.3.2 and earlier, does not properly validate requests to update an option, which allows remote authenticated users with manage_options and upload_files capabilities to execute arbitrary code by uploading a PHP script and adding this script's pathname to active_plugins.
Affected
up to 2.3.2
Fixed in
1.3.2
What to do
Update the plugin to 1.3.2 or newer.
Full record and what to do →NVD record mu.wordpress.org secunia.com
Sep 18, 2008WordPress before 2.6.2 does not properly handle MySQL warnings about insertion of username strings that exceed the maximum column width of the user_login columnCVE-2008-4106 · WordPress plugins & themes · reported by MITREMedium 5.1
WordPress before 2.6.2 does not properly handle MySQL warnings about insertion of username strings that exceed the maximum column width of the user_login column, and does not properly handle space characters when comparing usernames, which allows remote attackers to change an arbitrary user's password to a random value by registering a similar username and then requesting a password reset, related to a "SQL column truncation vulnerability." NOTE: the attacker can discover the random password by also exploiting CVE-2008-4107.
Fixed in
2.6.2
What to do
Update the plugin to 2.6.2 or newer.
Full record and what to do →NVD record marc.info secunia.com
May 12, 2008wp-includes/vars.php in Wordpress before 2.2.3 does not properly extract the current path from the PATH_INFO ($PHP_SELF), which allows remote attackers to bypasCVE-2008-2146 · WordPress plugins & themes · reported by MITREHigh 7.5
wp-includes/vars.php in Wordpress before 2.2.3 does not properly extract the current path from the PATH_INFO ($PHP_SELF), which allows remote attackers to bypass intended access restrictions for certain pages.
Fixed in
2.2.3
What to do
Update the plugin to 2.2.3 or newer.
Full record and what to do →NVD record osvdb.org trac.wordpress.org
Sep 14, 2007wp-admin/admin-functions.php in Wordpress before 2.2.3 and Wordpress multi-user (MU) before 1.2.5a does not properly verify the unfiltered_html privilege, whichCVE-2007-4893 · WordPress plugins & themes · reported by MITREMedium 4.3
wp-admin/admin-functions.php in Wordpress before 2.2.3 and Wordpress multi-user (MU) before 1.2.5a does not properly verify the unfiltered_html privilege, which allows remote attackers to conduct cross-site scripting (XSS) attacks via modified data to (1) post.php or (2) page.php with a no_filter field.
Fixed in
2.2.3
What to do
Update the plugin to 2.2.3 or newer.
Full record and what to do →NVD record fedoranews.org secunia.com
Jan 16, 2007WordPress 2.0.6, and 2.1Alpha 3 (SVN:4662), does not properly verify that the m parameter value has the string data type, which allows remote attackers to obtaiCVE-2007-0262 · WordPress plugins & themes · reported by MITREHigh 7.8
WordPress 2.0.6, and 2.1Alpha 3 (SVN:4662), does not properly verify that the m parameter value has the string data type, which allows remote attackers to obtain sensitive information via an invalid m[] parameter, as demonstrated by obtaining the path, and obtaining certain SQL information such as the table prefix.
What to do
Update the plugin to the newest version.
Full record and what to do →NVD record osvdb.org securityfocus.com
Jan 12, 2007wp-trackback.php in WordPress 2.0.6 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphCVE-2007-0233 · WordPress plugins & themes · reported by MITREHigh 7.5
wp-trackback.php in WordPress 2.0.6 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to execute arbitrary SQL commands via the tb_id parameter. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in WordPress.
Affected
up to 2.0.6
What to do
Affects up to 2.0.6. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record osvdb.org securityfocus.com
Nov 21, 2006WordPress before 2.0.5 does not properly store a profile containing a string representation of a serialized object, which allows remote authenticated users to cCVE-2006-6017 · WordPress plugins & themes · reported by MITREMedium 6.5
WordPress before 2.0.5 does not properly store a profile containing a string representation of a serialized object, which allows remote authenticated users to cause a denial of service (application crash) via a string that represents a (1) malformed or (2) large serialized object, because the object triggers automatic unserialization for display.
Fixed in
2.0.5
What to do
Update the plugin to 2.0.5 or newer.
Full record and what to do →NVD record bugs.gentoo.org trac.wordpress.org

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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