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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

7 results

  • Feb 22, 2007Multiple buffer overflows in MERCUR Messaging 2005 before Service Pack 4 allow remote attackers to cause a denial of service (crash) via (1) "long command linesCVE-2006-7038 · Other software · Atrium Software · reported by MITREHigh 7.8

    Multiple buffer overflows in MERCUR Messaging 2005 before Service Pack 4 allow remote attackers to cause a denial of service (crash) via (1) "long command lines at port 32000" and (2) certain name service queries that are not properly handled by the SMTP service.

    Product
    Mercur Messaging 2005
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 22, 2007The IMAP4 service in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (crash) via a message with a long subject CVE-2006-7039 · Other software · Atrium Software · reported by MITREMedium 5

    The IMAP4 service in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (crash) via a message with a long subject field.

    Product
    Mercur Messaging 2005
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 22, 2007Unspecified vulnerability in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (crash) via a TOP command to the PCVE-2006-7040 · Other software · Atrium Software · reported by MITREHigh 7.8

    Unspecified vulnerability in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (crash) via a TOP command to the POP3 service.

    Product
    Mercur Messaging 2005
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 22, 2007The SMTP service in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (infinite loop) via a message in which neitCVE-2006-7041 · Other software · Atrium Software · reported by MITREHigh 7.8

    The SMTP service in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (infinite loop) via a message in which neither the originator nor recipient address is known.

    Product
    Mercur Messaging 2005
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 18, 2006Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash)CVE-2006-1255 · Other software · Mercur · reported by MITREHigh 10

    Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.

    Product
    Mercur Messaging
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 18, 2005Mercur Messaging 2005 SP2 allows remote attackers to read the source code of .ctml files via a URL with a trailing hex-encoded space ("%20").CVE-2005-1656 · Other software · Mercur · reported by MITREMedium 5

    Mercur Messaging 2005 SP2 allows remote attackers to read the source code of .ctml files via a URL with a trailing hex-encoded space ("%20").

    Product
    Mercur Messaging
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 18, 2005Multiple directory traversal vulnerabilities in Mercur Messaging 2005 SP2 allow remote attackers to perform unauthorized file operations via the Folder.Id paramCVE-2005-1657 · Other software · Mercur · reported by MITREHigh 7.5

    Multiple directory traversal vulnerabilities in Mercur Messaging 2005 SP2 allow remote attackers to perform unauthorized file operations via the Folder.Id parameter to (1) deletefolder.ctml, (2) deletemessage.ctml, (3) origmessage.ctml, or (4) readmessage.ctml, the Message.Id parameter to editmessage.ctml, or the (5) Message.Command parameter to messages.ctml.

    Product
    Mercur Messaging
    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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