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 5 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

1,375 results · page 28 of 28

  • Oct 20, 2004The BMP image processor for (1) gdk-pixbuf before 0.22 and (2) gtk2 before 2.2.4 allows remote attackers to cause a denial of service (infinite loop) via a crafCVE-2004-0753 · Other software · Gnome · reported by MITREMedium 5

    The BMP image processor for (1) gdk-pixbuf before 0.22 and (2) gtk2 before 2.2.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted BMP file.

    Product
    Gdkpixbuf
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2004Mozilla allows remote attackers to cause a denial of service (application crash from null dereference or infinite loop) via a web page that contains a (1) TEXTACVE-2004-1613 · Computers, phones & browsers · Mozilla · reported by MITREMedium 5

    Mozilla allows remote attackers to cause a denial of service (application crash from null dereference or infinite loop) via a web page that contains a (1) TEXTAREA, (2) INPUT, (3) FRAMESET or (4) IMG tag followed by a null character and some trailing characters, as demonstrated by mangleme.

    Product
    Mozilla
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2004Lynx, lynx-ssl, and lynx-cur before 2.8.6dev.8 allow remote attackers to cause a denial of service (infinite loop) via a web page or HTML email that contains inCVE-2004-1617 · Other software · University Of Kansas · reported by MITREMedium 5

    Lynx, lynx-ssl, and lynx-cur before 2.8.6dev.8 allow remote attackers to cause a denial of service (infinite loop) via a web page or HTML email that contains invalid HTML including (1) a TEXTAREA tag with a large COLS value and (2) a large tag name in an element that is not terminated, as demonstrated by mangleme. NOTE: a followup suggests that the relevant trigger for this issue is the large COLS value.

    Product
    Lynx
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 16, 2004Pigeon Server 3.02.0143 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a long login name sent to port CVE-2004-1688 · Other software · Tech-noel · reported by MITREMedium 5

    Pigeon Server 3.02.0143 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a long login name sent to port 3103.

    Product
    Pigeon Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 13, 2004Samba 3.0.6 and earlier allows remote attackers to cause a denial of service (infinite loop and memory exhaustion) via certain malformed requests that cause newCVE-2004-0807 · Other software · Samba · reported by MITREMedium 5

    Samba 3.0.6 and earlier allows remote attackers to cause a denial of service (infinite loop and memory exhaustion) via certain malformed requests that cause new processes to be spawned and enter an infinite loop.

    Product
    Samba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 6, 2004Linux kernel 2.4.x and 2.6.x for x86 allows local users to cause a denial of service (system crash), possibly via an infinite loop that triggers a signal handleCVE-2004-0554 · Other software · Avaya · reported by MITRELow 2.1

    Linux kernel 2.4.x and 2.6.x for x86 allows local users to cause a denial of service (system crash), possibly via an infinite loop that triggers a signal handler with a certain sequence of fsave and frstor instructions, as originally demonstrated using a "crash.c" program.

    Product
    Converged Communications Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2004Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop that continueCVE-2004-0478 · Computers, phones & browsers · Mozilla · reported by MITRELow 2.6

    Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U.

    Product
    Mozilla
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2004Unknown vulnerability in rpc.mountd for SGI IRIX 6.5.24 allows remote attackers to cause a denial of service (infinite loop) via certain RPC requests.CVE-2004-0483 · Other software · SGI · reported by MITREMedium 5

    Unknown vulnerability in rpc.mountd for SGI IRIX 6.5.24 allows remote attackers to cause a denial of service (infinite loop) via certain RPC requests.

    Product
    Irix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 14, 2004racoon before 20040407b allows remote attackers to cause a denial of service (infinite loop and dropped connections) via an IKE message with a malformed GenericCVE-2004-0392 · Other software · Kame · reported by MITREMedium 5

    racoon before 20040407b allows remote attackers to cause a denial of service (infinite loop and dropped connections) via an IKE message with a malformed Generic Payload Header containing invalid (1) "Security Association Next Payload" and (2) "RESERVED" fields.

    Product
    Racoon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 4, 2004isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service (infinite loop) via an ISAKMP packet with a zero-length payload, as demoCVE-2004-0218 · Other software · Openbsd · reported by MITREMedium 5

    isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service (infinite loop) via an ISAKMP packet with a zero-length payload, as demonstrated by the Striker ISAKMP Protocol Test Suite.

    Product
    Openbsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 23, 2004The Rage 1.01 and earlier allows remote attackers to cause a denial of service (infinite loop) via a TCP packet with the port and IP address set to zero.CVE-2004-1850 · Other software · Fluidgames · reported by MITREMedium 5

    The Rage 1.01 and earlier allows remote attackers to cause a denial of service (infinite loop) via a TCP packet with the port and IP address set to zero.

    Product
    The Rage
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 17, 2004The L2TP protocol parser in tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (infinite loop and memory consumption) via a packet wCVE-2003-1029 · Other software · LBL · reported by MITREMedium 5

    The L2TP protocol parser in tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (infinite loop and memory consumption) via a packet with invalid data to UDP port 1701, which causes l2tp_avp_print to use a bad length value when calling print_octets.

    Product
    Tcpdump
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 17, 2004tcpdump before 3.8.1 allows remote attackers to cause a denial of service (infinite loop) via certain ISAKMP packets, a different vulnerability than CVE-2004-00CVE-2003-0989 · Other software · Redhat · reported by MITREHigh 7.5

    tcpdump before 3.8.1 allows remote attackers to cause a denial of service (infinite loop) via certain ISAKMP packets, a different vulnerability than CVE-2004-0057.

    Product
    Tcpdump
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 18, 2003Apache 2 before 2.0.47, when running on an IPv6 host, allows attackers to cause a denial of service (CPU consumption by infinite loop) when the FTP proxy serverCVE-2003-0254 · Websites & servers · Apache · reported by MITREMedium 5

    Apache 2 before 2.0.47, when running on an IPv6 host, allows attackers to cause a denial of service (CPU consumption by infinite loop) when the FTP proxy server fails to create an IPv6 socket.

    Product
    Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 3, 2003The Telnet daemon (in.telnetd) for Solaris 2.6 through 9 allows remote attackers to cause a denial of service (CPU consumption by infinite loop).CVE-2003-1069 · Other software · SUN · reported by MITREMedium 5

    The Telnet daemon (in.telnetd) for Solaris 2.6 through 9 allows remote attackers to cause a denial of service (CPU consumption by infinite loop).

    Product
    Solaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002The leafnode server in leafnode 1.9.20 to 1.9.29 allows remote attackers to cause a denial of service (infinite loop) when leafnode requests a cross-posted artiCVE-2002-1661 · Other software · Leafnode · reported by MITREMedium 5

    The leafnode server in leafnode 1.9.20 to 1.9.29 allows remote attackers to cause a denial of service (infinite loop) when leafnode requests a cross-posted article to one group whose name is a prefix of another group.

    Product
    Leafnode
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002CGIForum 1.0 through 1.05 allows remote attackers to cause a denial of service (infinite recursion) by creating a message board post that is a child of an outdaCVE-2002-1902 · Other software · Markus Triska · reported by MITREMedium 5

    CGIForum 1.0 through 1.05 allows remote attackers to cause a denial of service (infinite recursion) by creating a message board post that is a child of an outdated parent.

    Product
    Cgiforum
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 23, 2002Multiple integer signedness errors in the BGP dissector in Ethereal 0.9.7 and earlier allow remote attackers to cause a denial of service (infinite loop) via maCVE-2002-1355 · Other software · Ethereal Group · reported by MITREMedium 5

    Multiple integer signedness errors in the BGP dissector in Ethereal 0.9.7 and earlier allow remote attackers to cause a denial of service (infinite loop) via malformed messages.

    Product
    Ethereal
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 25, 2002Microsoft Internet Explorer 6.0 and earlier allows local users to cause a denial of service via an infinite loop for modeless dialogs showModelessDialog, which CVE-2002-0101 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    Microsoft Internet Explorer 6.0 and earlier allows local users to cause a denial of service via an infinite loop for modeless dialogs showModelessDialog, which causes CPU usage while the focus for the dialog is not released.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 28, 2001ip_print procedure in Tcpdump 3.4a allows remote attackers to cause a denial of service via a packet with a zero length header, which causes an infinite loop anCVE-1999-1024 · Other software · LBL · reported by MITREHigh 7.5

    ip_print procedure in Tcpdump 3.4a allows remote attackers to cause a denial of service via a packet with a zero length header, which causes an infinite loop and core dump when tcpdump prints the packet.

    Product
    Tcpdump
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 21, 2001Buffer overflow in Berkeley parallel make (pmake) 2.1.33 and earlier allows a local user to gain root privileges via a long check argument of a shell definitionCVE-2001-0916 · Other software · Berkeley · reported by MITREHigh 7.2

    Buffer overflow in Berkeley parallel make (pmake) 2.1.33 and earlier allows a local user to gain root privileges via a long check argument of a shell definition.

    Product
    Pmake
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 12, 2001The Web interface for Infinite Interchange 3.6.1 allows remote attackers to cause a denial of service (application crash) via a large POST request.CVE-2001-0097 · Other software · Infinite · reported by MITREMedium 5

    The Web interface for Infinite Interchange 3.6.1 allows remote attackers to cause a denial of service (application crash) via a large POST request.

    Product
    Infinite Interchange
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 19, 2000libX11 X library allows remote attackers to cause a denial of service via a resource mask of 0, which causes libX11 to go into an infinite loop.CVE-2000-0620 · Other software · Open Group · reported by MITREMedium 5

    libX11 X library allows remote attackers to cause a denial of service via a resource mask of 0, which causes libX11 to go into an infinite loop.

    Product
    X
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 25, 1999IBM Netfinity Remote Control allows local users to gain administrator privileges by starting programs from the process manager, which runs with system level priCVE-1999-1414 · Other software · IBM · reported by MITREHigh 7.2

    IBM Netfinity Remote Control allows local users to gain administrator privileges by starting programs from the process manager, which runs with system level privileges.

    Product
    Netfinity Remote Control
    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.

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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