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 6 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

1,969 results · page 40 of 40

  • Dec 31, 2004The Web Services fat client for BEA WebLogic Server and Express 7.0 SP4 and earlier, when using 2-way SSL and multiple certificates to connect to the same URL, CVE-2004-1755 · Other software · reported by MITREHigh 7.5

    The Web Services fat client for BEA WebLogic Server and Express 7.0 SP4 and earlier, when using 2-way SSL and multiple certificates to connect to the same URL, may use the incorrect identity after the first connection, which could allow users to gain privileges.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004Unspecified vulnerability in HP Tru64 UNIX 5.1B PK2(BL22) and PK3(BL24), and 5.1A PK6(BL24), when using IPsec/IKE (Internet Key Exchange) with Certificates, allCVE-2004-2678 · Other software · HP · reported by MITREMedium 5.1

    Unspecified vulnerability in HP Tru64 UNIX 5.1B PK2(BL22) and PK3(BL24), and 5.1A PK6(BL24), when using IPsec/IKE (Internet Key Exchange) with Certificates, allows remote attackers to gain privileges via unknown attack vectors.

    Product
    Tru64
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 6, 2004The eay_check_x509cert function in KAME Racoon successfully verifies certificates even when OpenSSL validation fails, which could allow remote attackers to bypaCVE-2004-0607 · Other software · Ipsec-tools · reported by MITREHigh 10

    The eay_check_x509cert function in KAME Racoon successfully verifies certificates even when OpenSSL validation fails, which could allow remote attackers to bypass authentication.

    Product
    Ipsec-tools
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 18, 2004Mozilla Firefox 0.9.1 and 0.9.2 allows remote web sites to spoof certificates of trusted web sites via redirects and Javascript that uses the "onunload" method.CVE-2004-0763 · Computers, phones & browsers · Mozilla · reported by MITREMedium 5

    Mozilla Firefox 0.9.1 and 0.9.2 allows remote web sites to spoof certificates of trusted web sites via redirects and Javascript that uses the "onunload" method.

    Product
    Firefox
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 3, 2004KAME IKE daemon (racoon) does not properly handle hash values, which allows remote attackers to delete certificates via (1) a certain delete message that is notCVE-2004-0164 · Other software · Kame · reported by MITREMedium 5

    KAME IKE daemon (racoon) does not properly handle hash values, which allows remote attackers to delete certificates via (1) a certain delete message that is not properly handled in isakmp.c or isakmp_inf.c, or (2) a certain INITIAL-CONTACT message that is not properly handled in isakmp_inf.c.

    Product
    Racoon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 15, 2004webadmin.exe in Novell Nsure Audit 1.0.1 allows remote attackers to cause a denial of service via malformed ASN.1 packets in corrupt client certificates to an SCVE-2005-1247 · Other software · Novell · reported by MITREMedium 5

    webadmin.exe in Novell Nsure Audit 1.0.1 allows remote attackers to cause a denial of service via malformed ASN.1 packets in corrupt client certificates to an SSL server, as demonstrated using an exploit for the OpenSSL ASN.1 parsing vulnerability.

    Product
    Nsure Audit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2003Partition Manager (parmgr) in HP-UX B.11.23 does not properly validate certificates that are provided by the cimserver, which allows attackers to obtain sensitiCVE-2003-0951 · Other software · HP · reported by MITREHigh 7.5

    Partition Manager (parmgr) in HP-UX B.11.23 does not properly validate certificates that are provided by the cimserver, which allows attackers to obtain sensitive data or gain privileges.

    Product
    Hp-ux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2003OpenCA before 0.9.1.4 does not use the correct certificate in a chain to check the serial, which could cause OpenCA to accept revoked or expired certificates.CVE-2003-0960 · Other software · Openca · reported by MITREHigh 7.5

    OpenCA before 0.9.1.4 does not use the correct certificate in a chain to check the serial, which could cause OpenCA to accept revoked or expired certificates.

    Product
    Openca
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2003ssh on HP Tru64 UNIX 5.1B and 5.1A does not properly handle RSA signatures when digital certificates and RSA keys are used, which could allow local and remote aCVE-2003-0724 · Other software · Compaq · reported by MITREHigh 7.5

    ssh on HP Tru64 UNIX 5.1B and 5.1A does not properly handle RSA signatures when digital certificates and RSA keys are used, which could allow local and remote attackers to gain privileges.

    Product
    Tru64
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 16, 2003Konqueror Embedded and KDE 2.2.2 and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof ceCVE-2003-0370 · Computers, phones & browsers · Apple · reported by MITREHigh 7.5

    Konqueror Embedded and KDE 2.2.2 and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates via a man-in-the-middle attack.

    Product
    Safari
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 9, 2003Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificateCVE-2003-0355 · Computers, phones & browsers · Apple · reported by MITREMedium 5

    Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.

    Product
    Safari
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2003The camel component for Ximian Evolution 1.0.x and earlier does not verify certificates when it establishes a new SSL connection after previously verifying a ceCVE-2002-1471 · Other software · Ximian · reported by MITREMedium 5

    The camel component for Ximian Evolution 1.0.x and earlier does not verify certificates when it establishes a new SSL connection after previously verifying a certificate, which could allow remote attackers to monitor or modify sessions via a man-in-the-middle attack.

    Product
    Evolution
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 7, 2003Microsoft Outlook 2002 does not properly handle requests to encrypt email messages with V1 Exchange Server Security certificates, which causes Outlook to send tCVE-2003-0007 · Email & office · Microsoft · reported by MITREMedium 5

    Microsoft Outlook 2002 does not properly handle requests to encrypt email messages with V1 Exchange Server Security certificates, which causes Outlook to send the email in plaintext, aka "Flaw in how Outlook 2002 handles V1 Exchange Server Security Certificates could lead to Information Disclosure."

    Product
    Outlook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 11, 2002Microsoft Windows 98 and Windows NT 4.0 do not properly verify the Basic Constraints of digital certificates, allowing remote attackers to execute code, aka "NeCVE-2002-1183 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Microsoft Windows 98 and Windows NT 4.0 do not properly verify the Basic Constraints of digital certificates, allowing remote attackers to execute code, aka "New Variant of Certificate Validation Flaw Could Enable Identity Spoofing" (CAN-2002-0862).

    Product
    Windows 98
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2001Openwave WAP gateway does not verify the fully qualified domain name URL with X.509 certificates from root certificate authorities, which allows remote attackerCVE-2001-1569 · Other software · CMG · reported by MITREMedium 6.4

    Openwave WAP gateway does not verify the fully qualified domain name URL with X.509 certificates from root certificate authorities, which allows remote attackers to spoof SSL certificates via a man-in-the-middle attack.

    Product
    Openwave WAP Gateway
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2001CMG WAP gateway does not verify the fully qualified domain name URL with X.509 certificates from root certificate authorities, which allows remote attackers to CVE-2001-1568 · Other software · CMG · reported by MITREMedium 6.4

    CMG WAP gateway does not verify the fully qualified domain name URL with X.509 certificates from root certificate authorities, which allows remote attackers to spoof SSL certificates via a man-in-the-middle attack.

    Product
    WAP Gateway
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 27, 2001Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow CVE-2001-0338 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5.1

    Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 12, 2001Two Sun security certificates have been compromised, which could allow attackers to insert malicious code such as applets and make it appear that it is signed bCVE-2000-0889 · Other software · reported by MITREMedium 5.1

    Two Sun security certificates have been compromised, which could allow attackers to insert malicious code such as applets and make it appear that it is signed by Sun.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 10, 2000Netscape Communicator before version 4.73 and Navigator 4.07 do not properly validate SSL certificates, which allows remote attackers to steal information by reCVE-2000-0406 · Other software · Netscape · reported by MITRELow 2.6

    Netscape Communicator before version 4.73 and Navigator 4.07 do not properly validate SSL certificates, which allows remote attackers to steal information by redirecting traffic from a legitimate web server to their own malicious server, aka the "Acros-Suencksen SSL" vulnerability.

    Product
    Communicator
    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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