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 11 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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
457new WordPress flaws this week
390,525entries in the database

7 results

  • Oct 15, 2007Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port CVE-2007-5466 · Other software · Extremail · reported by MITREHigh 10

    Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execute arbitrary code via a long string in an IMAP AUTHENTICATE PLAIN action, involving the ifParseAuthPlain function; (3) execute arbitrary code via a long LOGIN command to the admin interface port (4501/tcp); or (4) execute arbitrary code via a long string in an IMAP AUTHENTICATE LOGIN (aka CRAM-MD5 authentication) action, involving the ifProcImapAuth1 function.

    Product
    Extremail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 15, 2007Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER commaCVE-2007-5467 · Other software · Extremail · reported by MITREHigh 10

    Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.

    Product
    Extremail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 24, 2007Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response.CVE-2007-2187 · Other software · Extremail · reported by MITREHigh 10

    Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response. NOTE: this might be related to CVE-2006-6926.

    Product
    Extremail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 24, 2007eXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS responses, which makes it easier for remote attackers to conduct DNS spoofiCVE-2007-2188 · Other software · Extremail · reported by MITREHigh 10

    eXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS responses, which makes it easier for remote attackers to conduct DNS spoofing.

    Product
    Extremail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 12, 2007Buffer overflow in eXtremail 2.1 has unknown impact and attack vectors, as demonstrated by VulnDisco Pack.CVE-2006-6926 · Other software · Extremail · reported by MITREHigh 10

    Buffer overflow in eXtremail 2.1 has unknown impact and attack vectors, as demonstrated by VulnDisco Pack. NOTE: The provenance of this information is unknown; the details are obtained solely from third party information.

    Product
    Extremail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 2004Extremail 1.5.9 does not check passwords correctly when they are all digits or begin with a digit, which allows remote attackers to gain privileges.CVE-2004-0332 · Other software · Extremail · reported by MITREHigh 10

    Extremail 1.5.9 does not check passwords correctly when they are all digits or begin with a digit, which allows remote attackers to gain privileges.

    Product
    Extremail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 21, 2001Format string vulnerability in flog function of eXtremail 1.1.9 and earlier allows remote attackers to gain root privileges via format specifiers in the SMTP coCVE-2001-1078 · Other software · Extremail · reported by MITREHigh 10

    Format string vulnerability in flog function of eXtremail 1.1.9 and earlier allows remote attackers to gain root privileges via format specifiers in the SMTP commands (1) HELO, (2) EHLO, (3) MAIL FROM, or (4) RCPT TO, and the POP3 commands (5) USER and (6) other commands that can be executed after POP3 authentication.

    Product
    Extremail
    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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