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 2 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
36added in the last 30 days
584new WordPress flaws this week
391,288entries in the database

1,059 results · page 22 of 22

  • May 3, 2001Windows 98 and Windows 2000 Java clients allow remote attackers to cause a denial of service via a Java applet that opens a large number of UDP sockets, which pCVE-2001-0324 · Computers, phones & browsers · Microsoft · reported by MITRELow 2.6

    Windows 98 and Windows 2000 Java clients allow remote attackers to cause a denial of service via a Java applet that opens a large number of UDP sockets, which prevents the host from establishing any additional UDP connections, and possibly causes a crash.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 26, 2001kdesu program in KDE2 (KDE before 2.2.0-6) does not properly verify the owner of a UNIX socket that is used to send a password, which allows local users to steaCVE-2001-0178 · Other software · Conectiva · reported by MITRELow 2.1

    kdesu program in KDE2 (KDE before 2.2.0-6) does not properly verify the owner of a UNIX socket that is used to send a password, which allows local users to steal passwords and gain privileges.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 11, 2000csstart program in iCal 2.1 Patch 2 uses relative pathnames to install the libsocket and libnsl libraries, which could allow the icsuser account to gain root prCVE-2000-1074 · Other software · Netscape · reported by MITREHigh 10

    csstart program in iCal 2.1 Patch 2 uses relative pathnames to install the libsocket and libnsl libraries, which could allow the icsuser account to gain root privileges by creating a Trojan Horse library in the current or parent directory.

    Product
    Iplanet Ical
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2000Race condition in the creation of a Unix domain socket in GNOME esound 0.2.19 and earlier allows a local user to change the permissions of arbitrary files and dCVE-2000-0864 · Other software · Gnome · reported by MITREMedium 6.2

    Race condition in the creation of a Unix domain socket in GNOME esound 0.2.19 and earlier allows a local user to change the permissions of arbitrary files and directories, and gain additional privileges, via a symlink attack.

    Product
    Esound
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000Netscape Communicator does not properly prevent a ServerSocket object from being created by untrusted entities, which allows remote attackers to create a serverCVE-2000-0711 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Netscape Communicator does not properly prevent a ServerSocket object from being created by untrusted entities, which allows remote attackers to create a server on the victim's system via a malicious applet, as demonstrated by Brown Orifice.

    Product
    Virtual Machine
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 23, 2000The Linux 2.2.x kernel does not restrict the number of Unix domain sockets as defined by the wmem_max parameter, which allows local users to cause a denial of sCVE-2000-0227 · Computers, phones & browsers · Linux · reported by MITRELow 2.1

    The Linux 2.2.x kernel does not restrict the number of Unix domain sockets as defined by the wmem_max parameter, which allows local users to cause a denial of service by requesting a large number of sockets.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 1999Linux gpm program allows local users to cause a denial of service by flooding the /dev/gpmctl device with STREAM sockets.CVE-2000-0531 · Other software · Caldera · reported by MITRELow 2.1

    Linux gpm program allows local users to cause a denial of service by flooding the /dev/gpmctl device with STREAM sockets.

    Product
    Openlinux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 1999The SSH authentication agent follows symlinks via a UNIX domain socket.CVE-1999-0787 · Other software · SSH · reported by MITRELow 2.1

    The SSH authentication agent follows symlinks via a UNIX domain socket.

    Product
    SSH
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 5, 1999FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a CVE-2000-0489 · Other software · Freebsd · reported by MITRELow 2.1

    FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.

    Product
    Freebsd
    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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