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 26 min 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
36added in the last 30 days
479new WordPress flaws this week
390,525entries in the database

109 results · page 3 of 3

  • Jun 30, 2021Grok 7.6.6 through 9.2.0 has a heap-based buffer overflow in grk::FileFormatDecompress::apply_palette_clr (called from grk::FileFormatDecompress::applyColour).CVE-2021-36089 · Other software · Zope · reported by MITREHigh 7.8

    Grok 7.6.6 through 9.2.0 has a heap-based buffer overflow in grk::FileFormatDecompress::apply_palette_clr (called from grk::FileFormatDecompress::applyColour).

    Product
    Grok
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 23, 2021Vulnerability in OpenGrok (component: Web App).CVE-2021-2322 · Other software · Oracle Corporation · reported by secalert_us@oracle.comHigh 8.8

    Vulnerability in OpenGrok (component: Web App). Versions that are affected are 1.6.7 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise OpenGrok. Successful attacks of this vulnerability can result in takeover of OpenGrok. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

    Product
    OpenGrok
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 19, 2017Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitCVE-2017-12883 · Other software · Perl · reported by MITRECritical 9.1

    Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitive information or cause a denial of service (application crash) via a crafted regular expression with an invalid '\N{U+...}' escape.

    Product
    Perl
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 17, 2011The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via aCVE-2011-4096 · Other software · Squid-cache · reported by Red HatMedium 5

    The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2007Stack-based buffer overflow in the ADM4 ActiveX control in adm4.dll in Altnet Download Manager 4.0.0.6, as used in (1) Kazaa 3.2.7 and (2) Grokster, allows remoCVE-2007-5217 · Other software · Altnet · reported by MITREMedium 6.8

    Stack-based buffer overflow in the ADM4 ActiveX control in adm4.dll in Altnet Download Manager 4.0.0.6, as used in (1) Kazaa 3.2.7 and (2) Grokster, allows remote attackers to execute arbitrary code via a long argument to the Install method. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

    Product
    Altnet Download Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 2, 2007The connection log file implementation in Grok Developments NetProxy 4.03 does not record requests that omit http:// in a URL, which might allow remote attackerCVE-2007-1225 · Other software · Grok Developments · reported by MITREHigh 10

    The connection log file implementation in Grok Developments NetProxy 4.03 does not record requests that omit http:// in a URL, which might allow remote attackers to conduct unauthorized activities and avoid detection.

    Product
    Netproxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 2, 2007Grok Developments NetProxy 4.03 allows remote attackers to bypass URL filtering via a request that omits "http://" from the URL and specifies the destination poCVE-2007-1224 · Other software · Grok Developments · reported by MITREMedium 5

    Grok Developments NetProxy 4.03 allows remote attackers to bypass URL filtering via a request that omits "http://" from the URL and specifies the destination port (:80).

    Product
    Netproxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 25, 2002fasttrack p2p, as used in (1) KaZaA, (2) grokster, and (3) morpheus allows remote attackers to spoof other users by modifying the username and network informatiCVE-2002-0315 · Other software · Fasttrack · reported by MITREHigh 7.5

    fasttrack p2p, as used in (1) KaZaA, (2) grokster, and (3) morpheus allows remote attackers to spoof other users by modifying the username and network information in the message header.

    Product
    Kazaa
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 25, 2002fasttrack p2p, as used in (1) KaZaA before 1.5, (2) grokster, and (3) morpheus allows remote attackers to cause a denial of service (memory exhaustion) via a seCVE-2002-0314 · Other software · Fasttrack · reported by MITREMedium 5

    fasttrack p2p, as used in (1) KaZaA before 1.5, (2) grokster, and (3) morpheus allows remote attackers to cause a denial of service (memory exhaustion) via a series of client-to-client messages, which pops up new windows per message.

    Product
    Kazaa
    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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