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 4 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

5 results

  • Apr 28, 2008licq before 1.3.6 allows remote attackers to cause a denial of service (file-descriptor exhaustion and application crash) via a large number of connections.CVE-2008-1996 · Other software · Licq · reported by MITREMedium 5

    licq before 1.3.6 allows remote attackers to cause a denial of service (file-descriptor exhaustion and application crash) via a large number of connections.

    Product
    Licq
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Format string vulnerability in LICQ 1.2.6, 1.0.3 and possibly other versions allows remote attackers to perform unknown actions via format string specifiers.CVE-2003-0363 · Other software · Licq · reported by MITREHigh 7.5

    Format string vulnerability in LICQ 1.2.6, 1.0.3 and possibly other versions allows remote attackers to perform unknown actions via format string specifiers.

    Product
    Licq
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 29, 2002Buffer overflow in licq 1.0.4 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long string of CVE-2002-0251 · Other software · Licq · reported by MITREHigh 7.5

    Buffer overflow in licq 1.0.4 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long string of format string characters such as "%d".

    Product
    Licq
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2001licq before 1.0.3 allows remote attackers to execute arbitrary commands via shell metacharacters in a URL.CVE-2001-0439 · Other software · Licq · reported by MITREHigh 7.5

    licq before 1.0.3 allows remote attackers to execute arbitrary commands via shell metacharacters in a URL.

    Product
    Licq
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2001Buffer overflow in logging functions of licq before 1.0.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands.CVE-2001-0440 · Other software · Licq · reported by MITREHigh 7.5

    Buffer overflow in logging functions of licq before 1.0.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands.

    Product
    Licq
    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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