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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
575new WordPress flaws this week
391,358entries in the database

2,065 results · page 42 of 42

  • May 17, 1999BisonWare FTP Server 4.1 and earlier allows remote attackers to cause a denial of service via a malformed PORT command that contains a non-numeric character andCVE-1999-1156 · Other software · Bisonware · reported by MITREMedium 5

    BisonWare FTP Server 4.1 and earlier allows remote attackers to cause a denial of service via a malformed PORT command that contains a non-numeric character and a large number of carriage returns.

    Product
    Bisonware FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 5, 1999NAI VirusScan NT 4.0.2 does not properly modify the scan.dat virus definition file during an update via FTP, but it reports that the update was successful, whicCVE-1999-1195 · Other software · Network Associates · reported by MITREMedium 5.1

    NAI VirusScan NT 4.0.2 does not properly modify the scan.dat virus definition file during an update via FTP, but it reports that the update was successful, which could cause a system administrator to believe that the definitions have been updated correctly.

    Product
    Virusscan
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 1, 1999ftp on HP-UX 11.00 allows local users to gain privileges.CVE-1999-0432 · Other software · HP · reported by MITREMedium 4.6

    ftp on HP-UX 11.00 allows local users to gain privileges.

    Product
    Hp-ux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 1999Buffer overflows in wuarchive ftpd (wu-ftpd) and ProFTPD lead to remote root access, a.k.a.CVE-1999-0368 · Other software · Proftpd Project · reported by MITREHigh 10

    Buffer overflows in wuarchive ftpd (wu-ftpd) and ProFTPD lead to remote root access, a.k.a. palmetto.

    Product
    Proftpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 1999IPswitch WS_FTP allows local users to gain additional privileges and modify or add mail accounts by setting the "flags" registry key to 1920.CVE-1999-1171 · Other software · Ipswitch · reported by MITREMedium 4.6

    IPswitch WS_FTP allows local users to gain additional privileges and modify or add mail accounts by setting the "flags" registry key to 1920.

    Product
    Imail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 1999WS_FTP server remote denial of service through cwd command.CVE-1999-0362 · Other software · Ipswitch · reported by MITREMedium 5

    WS_FTP server remote denial of service through cwd command.

    Product
    WS FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 1, 1999FTP PASV "Pizza Thief" denial of service and unauthorized data access.CVE-1999-0351 · Other software · FTP · reported by MITREMedium 6.4

    FTP PASV "Pizza Thief" denial of service and unauthorized data access. Attackers can steal data by connecting to a port that was intended for use by a client.

    Product
    FTP Pasv
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 1999A buffer overflow in the FTP list (ls) command in IIS allows remote attackers to conduct a denial of service and, in some cases, execute arbitrary commands.CVE-1999-0349 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    A buffer overflow in the FTP list (ls) command in IIS allows remote attackers to conduct a denial of service and, in some cases, execute arbitrary commands.

    Product
    Internet Information Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 1999Buffer overflow in FTP server in Microsoft IIS 3.0 and 4.0 allows local and sometimes remote attackers to cause a denial of service via a long NLST (ls) commandCVE-1999-1544 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    Buffer overflow in FTP server in Microsoft IIS 3.0 and 4.0 allows local and sometimes remote attackers to cause a denial of service via a long NLST (ls) command.

    Product
    Internet Information Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 17, 1999Linux ftpwatch program allows local users to gain root privileges.CVE-1999-0457 · Other software · Debian · reported by MITREHigh 7.2

    Linux ftpwatch program allows local users to gain root privileges.

    Product
    Debian Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 3, 1999Buffer overflow in the FTP client in the Debian GNU/Linux netstd package.CVE-1999-0914 · Other software · Debian · reported by MITREHigh 7.2

    Buffer overflow in the FTP client in the Debian GNU/Linux netstd package.

    Product
    Debian Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999Anonymous FTP is enabled.CVE-1999-0497 · Other software · reported by MITRELow

    Anonymous FTP is enabled.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999The permissions for system-critical data in an anonymous FTP account are inappropriate.CVE-1999-0527 · Other software · reported by MITREHigh 10

    The permissions for system-critical data in an anonymous FTP account are inappropriate. For example, the root directory is writeable by world, a real password file is obtainable, or executable commands such as "ls" can be overwritten.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999Off-by-one error in NcFTPd FTP server before 2.4.1 allows a remote attacker to cause a denial of service (crash) via a long PORT command.CVE-1999-1568 · Other software · Ncftp · reported by MITREHigh 7.5

    Off-by-one error in NcFTPd FTP server before 2.4.1 allows a remote attacker to cause a denial of service (crash) via a long PORT command.

    Product
    Ncftpd Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999Windows NT FTP server (WFTP) with the guest account enabled without a password allows an attacker to log into the FTP server using any username and password.CVE-1999-0200 · Other software · reported by MITREHigh 10

    Windows NT FTP server (WFTP) with the guest account enabled without a password allows an attacker to log into the FTP server using any username and password.

    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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