Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 3 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
35added in the last 30 days
575new WordPress flaws this week
391,358entries in the database

1,809 results · page 37 of 37

  • Mar 1, 2011Google Chrome before 9.0.597.107 on 64-bit Linux platforms does not properly perform pickle deserialization, which allows remote attackers to cause a denial of CVE-2011-1113 · Computers, phones & browsers · Google · reported by MITREMedium 5

    Google Chrome before 9.0.597.107 on 64-bit Linux platforms does not properly perform pickle deserialization, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.

    Product
    Chrome
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 30, 2010The serialization implementation in JBoss Drools in Red Hat JBoss Enterprise Application Platform (aka JBoss EAP or JBEAP) 4.3 before 4.3.0.CP09 and JBoss EnterCVE-2010-3708 · Other software · Redhat · reported by Red HatHigh 7.5

    The serialization implementation in JBoss Drools in Red Hat JBoss Enterprise Application Platform (aka JBoss EAP or JBEAP) 4.3 before 4.3.0.CP09 and JBoss Enterprise SOA Platform 4.2 and 4.3 supports the embedding of class files, which allows remote attackers to execute arbitrary code via a crafted static initializer.

    Product
    Jboss Enterprise Application Platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 10, 2009Unspecified vulnerability in deserialization in the Provider class in Sun Java SE 5.0 before Update 20 has unknown impact and attack vectors, aka BugId 6444262.CVE-2009-2723 · Other software · SUN · reported by MITREHigh 10

    Unspecified vulnerability in deserialization in the Provider class in Sun Java SE 5.0 before Update 20 has unknown impact and attack vectors, aka BugId 6444262.

    Product
    Java SE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 4, 2008Apple QuickTime before 7.4.5 enables deserialization of QTJava objects by untrusted Java applets, which allows remote attackers to execute arbitrary code via a CVE-2008-1013 · Computers, phones & browsers · Apple · reported by MITREMedium 6.8

    Apple QuickTime before 7.4.5 enables deserialization of QTJava objects by untrusted Java applets, which allows remote attackers to execute arbitrary code via a crafted applet.

    Product
    Quicktime
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 18, 2008Multiple integer overflows in a "legacy serialization format" parser in AppKit in Apple Mac OS X 10.4.11 allows remote attackers to execute arbitrary code via aCVE-2008-0057 · Computers, phones & browsers · Apple · reported by MITREMedium 6.8

    Multiple integer overflows in a "legacy serialization format" parser in AppKit in Apple Mac OS X 10.4.11 allows remote attackers to execute arbitrary code via a crafted serialized property list.

    Product
    MAC OS X
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 26, 2007PHP 4 before 4.4.5, and PHP 5 before 5.2.1, when register_globals is enabled, allows context-dependent attackers to execute arbitrary code via deserialization oCVE-2007-1701 · Websites & servers · PHP · reported by MITREMedium 6.8

    PHP 4 before 4.4.5, and PHP 5 before 5.2.1, when register_globals is enabled, allows context-dependent attackers to execute arbitrary code via deserialization of session data, which overwrites arbitrary global variables, as demonstrated by calling session_decode on a string beginning with "_SESSION|s:39:".

    Product
    PHP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 9, 2007The php_binary serialization handler in the session extension in PHP before 4.4.5, and 5.x before 5.2.1, allows context-dependent attackers to obtain sensitive CVE-2007-1380 · Websites & servers · PHP · reported by MITREMedium 5

    The php_binary serialization handler in the session extension in PHP before 4.4.5, and 5.x before 5.2.1, allows context-dependent attackers to obtain sensitive information (memory contents) via a serialized variable entry with a large length value, which triggers a buffer over-read.

    Product
    PHP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 10, 2005A "missing serialization" error in the unix_dgram_recvmsg function in Linux 2.4.27 and earlier, and 2.6.x up to 2.6.9, allows local users to gain privileges viaCVE-2004-1068 · Computers, phones & browsers · Linux · reported by MITREMedium 6.2

    A "missing serialization" error in the unix_dgram_recvmsg function in Linux 2.4.27 and earlier, and 2.6.x up to 2.6.9, allows local users to gain privileges via a race condition.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 10, 2005The deserialization code in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to cause a denial of service and execute arbitrary code via untrusCVE-2004-1019 · Other software · Openpkg · reported by MITREHigh 10

    The deserialization code in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to cause a denial of service and execute arbitrary code via untrusted data to the unserialize function that may trigger "information disclosure, double-free and negative reference index array underflow" results.

    Product
    Openpkg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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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