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 9 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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
456new WordPress flaws this week
390,714entries in the database

668 results · page 14 of 14

  • Mar 3, 2004mksnap_ffs in FreeBSD 5.1 and 5.2 only sets the snapshot flag when creating a snapshot for a file system, which causes default values for other flags to be usedCVE-2004-0099 · Other software · Freebsd · reported by MITREMedium 4.6

    mksnap_ffs in FreeBSD 5.1 and 5.2 only sets the snapshot flag when creating a snapshot for a file system, which causes default values for other flags to be used, possibly disabling security-critical settings and allowing a local user to bypass intended access restrictions.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 17, 2004Unknown vulnerability in the eflags checking in the 32-bit ptrace emulation for the Linux kernel on AMD64 systems allows local users to gain privileges.CVE-2004-0001 · Computers, phones & browsers · Linux · reported by MITREHigh 7.2

    Unknown vulnerability in the eflags checking in the 32-bit ptrace emulation for the Linux kernel on AMD64 systems allows local users to gain privileges.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2003The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local users to bind to UDP ports that are used by privileged seCVE-2003-0464 · Other software · Redhat · reported by MITREMedium 4.6

    The RPC code in Linux kernel 2.4 sets the reuse flag when sockets are created, which could allow local users to bind to UDP ports that are used by privileged services such as nfsd.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 22, 2003rc.M in Slackware 9.0 calls quotacheck with the -M option, which causes the filesystem to be remounted and possibly reset security-relevant mount flags such as CVE-2003-0335 · Other software · Slackware · reported by MITREHigh 7.5

    rc.M in Slackware 9.0 calls quotacheck with the -M option, which causes the filesystem to be remounted and possibly reset security-relevant mount flags such as nosuid, nodev, and noexec.

    Product
    Slackware Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 28, 2003The FTP client for Solaris 2.6, 7, and 8 with the debug (-d) flag enabled displays the user password on the screen during login.CVE-2003-1078 · Other software · SUN · reported by MITREHigh 7.5

    The FTP client for Solaris 2.6, 7, and 8 with the debug (-d) flag enabled displays the user password on the screen during login.

    Product
    Solaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 28, 2002IBM AIX 4.3.3 and AIX 5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a flood of malformed TCP packets without any flags sCVE-2002-1201 · Other software · IBM · reported by MITREMedium 5

    IBM AIX 4.3.3 and AIX 5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a flood of malformed TCP packets without any flags set, which prevents AIX from releasing the associated memory buffers.

    Product
    AIX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 24, 2002Unknown vulnerability in Solaris 8, when the 0x02 bit (aka TEST, KMF_DEADBEEF, or deadbeef) is set in the kmem_flags kernel parameter, allows local users to cauCVE-2002-1589 · Other software · SUN · reported by MITRELow 2.1

    Unknown vulnerability in Solaris 8, when the 0x02 bit (aka TEST, KMF_DEADBEEF, or deadbeef) is set in the kmem_flags kernel parameter, allows local users to cause a denial of service (system panic).

    Product
    Solaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 11, 2002Konqueror in KDE 3.0 through 3.0.2 does not properly detect the "secure" flag in an HTTP cookie, which could cause Konqueror to send the cookie across an unencrCVE-2002-1152 · Other software · KDE · reported by MITREHigh 7.5

    Konqueror in KDE 3.0 through 3.0.2 does not properly detect the "secure" flag in an HTTP cookie, which could cause Konqueror to send the cookie across an unencrypted channel, which could allow remote attackers to steal the cookie via sniffing.

    Product
    KDE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 12, 2002bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, does not use the O_EXCL flag to create files durinCVE-2002-0759 · Other software · Bzip · reported by MITREMedium 5

    bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, does not use the O_EXCL flag to create files during decompression and does not warn the user if an existing file would be overwritten, which could allow attackers to overwrite files via a bzip2 archive.

    Product
    Bzip2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 26, 2001ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet CVE-2001-0183 · Other software · Freebsd · reported by MITREHigh 7.5

    ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet appear to be part of an established connection.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000ISS RealSecure 3.2.1 and 3.2.2 allows remote attackers to cause a denial of service via a flood of fragmented packets with the SYN flag set.CVE-2000-0692 · Other software · ISS · reported by MITREMedium 5

    ISS RealSecure 3.2.1 and 3.2.2 allows remote attackers to cause a denial of service via a flood of fragmented packets with the SYN flag set.

    Product
    Realsecure
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000The FSserial, FlagShip_c, and FlagShip_p programs in the FlagShip package are installed world-writeable, which allows local users to replace them with Trojan hoCVE-2000-0721 · Other software · Multisoft · reported by MITREMedium 6.2

    The FSserial, FlagShip_c, and FlagShip_p programs in the FlagShip package are installed world-writeable, which allows local users to replace them with Trojan horses.

    Product
    Flagship
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999NetWare NFS mode 1 and 2 implements the "Read Only" flag in Unix by changing the ownership of a file to root, which allows local users to gain root privileges bCVE-1999-1382 · Other software · Novell · reported by MITREHigh 7.2

    NetWare NFS mode 1 and 2 implements the "Read Only" flag in Unix by changing the ownership of a file to root, which allows local users to gain root privileges by creating a setuid program and setting it to "Read Only," which NetWare-NFS changes to a setuid root program.

    Product
    Netware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 1999OpenBSD, BSDI, and other Unix operating systems allow users to set chflags and fchflags on character and block devices.CVE-1999-0703 · Other software · Bsdi · reported by MITRELow 3.6

    OpenBSD, BSDI, and other Unix operating systems allow users to set chflags and fchflags on character and block devices.

    Product
    BSD OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 1999BSD 4.4 based operating systems, when running at security level 1, allow the root user to clear the immutable and append-only flags for files by unmounting the CVE-1999-1394 · Other software · BSD · reported by MITRELow 2.1

    BSD 4.4 based operating systems, when running at security level 1, allow the root user to clear the immutable and append-only flags for files by unmounting the file system and using a file system editor such as fsdb to directly modify the file through a device.

    Product
    BSD
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 17, 1999In some cases, NetBSD 1.3.3 mount allows local users to execute programs in some file systems that have the "noexec" flag set.CVE-1999-0422 · Other software · Netbsd · reported by MITREMedium 4.6

    In some cases, NetBSD 1.3.3 mount allows local users to execute programs in some file systems that have the "noexec" flag set.

    Product
    Netbsd
    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.
  • Jan 2, 1999IPswitch IMail allows local users to gain additional privileges and modify or add mail accounts by setting the "flags" registry key to 1920.CVE-1999-1170 · Other software · Ipswitch · reported by MITREMedium 4.6

    IPswitch IMail 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.

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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