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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
333new WordPress flaws this week
390,007entries in the database

4 results

  • Mar 24, 2023Fortra Cobalt Strike User Interface Remote Code Execution VulnerabilityCVE-2022-42948 · Other software · Fortra · reported by MITREExploitedCritical 9.8

    Fortra Cobalt Strike User Interface contains an unspecified vulnerability rooted in Java Swing that may allow remote code execution.

    Product
    Cobalt Strike
    On CISA’s list since
    Mar 30, 2023 (federal fix deadline Apr 20, 2023)
    What to do
    Attackers are using this now. Install Fortra’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 21, 2022Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) VulnerabilityCVE-2022-39197 · Other software · Fortra · reported by MITREExploitedMedium 6.1

    Fortra Cobalt Strike contains a cross-site scripting (XSS) vulnerability in Teamserver that would allow an attacker to set a malformed username in the Beacon configuration, allowing them to execute code remotely.

    Product
    Cobalt Strike
    On CISA’s list since
    Mar 30, 2023 (federal fix deadline Apr 20, 2023)
    What to do
    Attackers are using this now. Install Fortra’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 15, 2022CobaltStrike <=4.5 HTTP(S) listener does not determine whether the request URL begins with "/", and attackers can obtain relevant information by specifying the CVE-2022-23317 · Other software · Helpsystems · reported by MITREHigh 7.5

    CobaltStrike <=4.5 HTTP(S) listener does not determine whether the request URL begins with "/", and attackers can obtain relevant information by specifying the URL.

    Product
    Cobalt Strike
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 9, 2021A Denial-of-Service (DoS) vulnerability was discovered in Team Server in HelpSystems Cobalt Strike 4.2 and 4.3.CVE-2021-36798 · Other software · Helpsystems · reported by MITREHigh 7.5

    A Denial-of-Service (DoS) vulnerability was discovered in Team Server in HelpSystems Cobalt Strike 4.2 and 4.3. It allows remote attackers to crash the C2 server thread and block beacons' communication with it.

    Product
    Cobalt Strike
    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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