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 4 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
33added in the last 30 days
578new WordPress flaws this week
391,397entries in the database

1,627 results · page 33 of 33

  • May 2, 2005Buffer overflow in the Sentinel LM (Lservnt) service in the Sentinel License Manager 7.2.0.2 allows remote attackers to execute arbitrary code by sending a largCVE-2005-0353 · Other software · Safenet · reported by cret@cert.orgHigh 10

    Buffer overflow in the Sentinel LM (Lservnt) service in the Sentinel License Manager 7.2.0.2 allows remote attackers to execute arbitrary code by sending a large amount of data to UDP port 5093.

    Product
    Sentinel License Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 2005Buffer overflow in the EXIF parsing routine in ImageMagick before 6.1.0 allows remote attackers to execute arbitrary code via a certain image file.CVE-2004-0981 · Other software · Imagemagick · reported by MITREHigh 10

    Buffer overflow in the EXIF parsing routine in ImageMagick before 6.1.0 allows remote attackers to execute arbitrary code via a certain image file.

    Product
    Imagemagick
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004Format string vulnerability in the log routine for gopher daemon (gopherd) 3.0.3 allows remote attackers to cause a denial of service and possibly execute arbitCVE-2004-0561 · Other software · University Of Minnesota · reported by MITREHigh 7.5

    Format string vulnerability in the log routine for gopher daemon (gopherd) 3.0.3 allows remote attackers to cause a denial of service and possibly execute arbitrary code.

    Product
    Gopherd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004The setup routine (setup.php) in PHProjekt 4.2.1 and earlier allows remote attackers to modify system configuration via unknown attack vectors.CVE-2004-2739 · Websites & servers · Phprojekt · reported by MITREHigh 7.5

    The setup routine (setup.php) in PHProjekt 4.2.1 and earlier allows remote attackers to modify system configuration via unknown attack vectors.

    Product
    Phprojekt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2004The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) viCVE-2004-0786 · Websites & servers · Apache · reported by MITREMedium 5

    The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

    Product
    Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2004Multiple stack-based buffer overflows in the ICQ parsing routines of the ISS Protocol Analysis Module (PAM) component, as used in various RealSecure, Proventia,CVE-2004-0362 · Other software · ISS · reported by MITREHigh 7.5

    Multiple stack-based buffer overflows in the ICQ parsing routines of the ISS Protocol Analysis Module (PAM) component, as used in various RealSecure, Proventia, and BlackICE products, allow remote attackers to execute arbitrary code via a SRV_MULTI response containing a SRV_USER_ONLINE response packet and a SRV_META_USER response packet with long (1) nickname, (2) firstname, (3) lastname, or (4) email address fields, as exploited by the Witty worm.

    Product
    Blackice Agent Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 3, 2004The TCP MSS (maximum segment size) functionality in netinet allows remote attackers to cause a denial of service (resource exhaustion) via (1) a low MTU, which CVE-2004-0002 · Other software · Freebsd · reported by MITREHigh 10

    The TCP MSS (maximum segment size) functionality in netinet allows remote attackers to cause a denial of service (resource exhaustion) via (1) a low MTU, which causes a large number of small packets to be produced, or (2) via a large number of packets with a small TCP payload, which cause a large number of calls to the resource-intensive sowakeup function.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 17, 2004The rawprint function in the ISAKMP decoding routines (print-isakmp.c) for tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (segmeCVE-2004-0057 · Other software · LBL · reported by MITREMedium 5

    The rawprint function in the ISAKMP decoding routines (print-isakmp.c) for tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (segmentation fault) via malformed ISAKMP packets that cause invalid "len" or "loc" values to be used in a loop, a different vulnerability than CVE-2003-0989.

    Product
    Tcpdump
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 5, 2004Real time clock (RTC) routines in Linux kernel 2.4.23 and earlier do not properly initialize their structures, which could leak kernel data to user space.CVE-2003-0984 · Computers, phones & browsers · Linux · reported by MITREMedium 4.6

    Real time clock (RTC) routines in Linux kernel 2.4.23 and earlier do not properly initialize their structures, which could leak kernel data to user space.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Various routines for the ppc64 architecture on Linux kernel 2.6 prior to 2.6.2 and 2.4 prior to 2.4.24 do not use the copy_from_user function when copying data CVE-2003-0986 · Computers, phones & browsers · Linux · reported by MITRELow 1.7

    Various routines for the ppc64 architecture on Linux kernel 2.6 prior to 2.6.2 and 2.4 prior to 2.4.24 do not use the copy_from_user function when copying data from userspace to kernelspace, which crosses security boundaries and allows local users to cause a denial of service.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2003Unknown vulnerability in the ARP component for HP Tru64 UNIX 4.0f, 4.0g, and 5.0a allows remote attackers to "take over packets destined for another host" and cCVE-2002-1475 · Other software · HP · reported by MITREMedium 5

    Unknown vulnerability in the ARP component for HP Tru64 UNIX 4.0f, 4.0g, and 5.0a allows remote attackers to "take over packets destined for another host" and cause a denial of service.

    Product
    Tru64
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2003Format string vulnerabilities in the logging routines for MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allow remote attackers to cause a denial ofCVE-2003-0060 · Other software · MIT · reported by MITREHigh 7.5

    Format string vulnerabilities in the logging routines for MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in Kerberos principal names.

    Product
    Kerberos 5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 17, 2003Multiple stack-based buffer overflows in the error handling routines of the minires library, as used in the NSUPDATE capability for ISC DHCPD 3.0 through 3.0.1RCVE-2003-0026 · Other software · ISC · reported by MITREHigh 7.5

    Multiple stack-based buffer overflows in the error handling routines of the minires library, as used in the NSUPDATE capability for ISC DHCPD 3.0 through 3.0.1RC10, allow remote attackers to execute arbitrary code via a DHCP message containing a long hostname.

    Product
    Dhcpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002Buffer overflow in certain RPC routines in IBM AIX 4.3 may allow attackers to execute arbitrary code, related to a "variable data type."CVE-2002-1622 · Other software · IBM · reported by MITREHigh 7.5

    Buffer overflow in certain RPC routines in IBM AIX 4.3 may allow attackers to execute arbitrary code, related to a "variable data type."

    Product
    AIX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 23, 2002The BGP decoding routines in tcpdump 3.6.x before 3.7 do not properly copy data, which allows remote attackers to cause a denial of service (application crash).CVE-2002-1350 · Other software · LBL · reported by MITREHigh 7.5

    The BGP decoding routines in tcpdump 3.6.x before 3.7 do not properly copy data, which allows remote attackers to cause a denial of service (application crash).

    Product
    Tcpdump
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 11, 2002Buffer overflow in Dispatch() routine for XFS font server (fs.auto) on Solaris 2.5.1 through 9 allows remote attackers to cause a denial of service (crash) or eCVE-2002-1317 · Other software · Xfree86 Project · reported by MITREHigh 7.5

    Buffer overflow in Dispatch() routine for XFS font server (fs.auto) on Solaris 2.5.1 through 9 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a certain XFS query.

    Product
    X11r6
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 5, 2002A handler routine for the Network Connection Manager (NCM) in Windows 2000 allows local users to gain privileges via a complex attack that causes the handler toCVE-2002-0720 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.2

    A handler routine for the Network Connection Manager (NCM) in Windows 2000 allows local users to gain privileges via a complex attack that causes the handler to run in the LocalSystem context with user-specified code.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 12, 2002The iBCS routines in arch/i386/kernel/traps.c for Linux kernels 2.4.18 and earlier on x86 systems allow local users to kill arbitrary processes via a a binary cCVE-2002-0429 · Computers, phones & browsers · Linux · reported by MITRELow 3.6

    The iBCS routines in arch/i386/kernel/traps.c for Linux kernels 2.4.18 and earlier on x86 systems allow local users to kill arbitrary processes via a a binary compatibility interface (lcall).

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 1, 2002The error checking routine used for the C_Verify call on a symmetric verification key in the nCipher PKCS#11 library 1.2.0 and later returns the CKR_OK status eCVE-2002-1446 · Other software · Ncipher · reported by MITREMedium 5

    The error checking routine used for the C_Verify call on a symmetric verification key in the nCipher PKCS#11 library 1.2.0 and later returns the CKR_OK status even when it detects an invalid signature, which could allow remote attackers to modify or forge messages.

    Product
    Pkcs 11 Library
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 26, 2002Format string vulnerabilities in the logging routines for dynamic DNS code (print.c) of ISC DHCP daemon (DHCPD) 3 to 3.0.1rc8, with the NSUPDATE option enabled,CVE-2002-0702 · Other software · ISC · reported by MITREHigh 10

    Format string vulnerabilities in the logging routines for dynamic DNS code (print.c) of ISC DHCP daemon (DHCPD) 3 to 3.0.1rc8, with the NSUPDATE option enabled, allow remote malicious DNS servers to execute arbitrary code via format strings in a DNS server response.

    Product
    Dhcpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 26, 2002Buffer overflow in ASP.NET Worker Process allows remote attackers to cause a denial of service (restart) and possibly execute arbitrary code via a routine that CVE-2002-0369 · Computers, phones & browsers · Microsoft · reported by MITREHigh 10

    Buffer overflow in ASP.NET Worker Process allows remote attackers to cause a denial of service (restart) and possibly execute arbitrary code via a routine that processes cookies while in StateServer mode.

    Product
    .net Framework
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 8, 2002Buffer overflow in ncurses 5.0, and the ncurses4 compatibility package as used in Red Hat Linux, allows local users to gain privileges, related to "routines forCVE-2002-0062 · Other software · Debian · reported by MITREHigh 7.2

    Buffer overflow in ncurses 5.0, and the ncurses4 compatibility package as used in Red Hat Linux, allows local users to gain privileges, related to "routines for moving the physical cursor and scrolling."

    Product
    Debian Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 6, 2001Buffer overflow in internal string handling routines of xinetd before 2.1.8.8 allows remote attackers to execute arbitrary commands via a length argument of zerCVE-2001-0825 · Other software · Xinetd · reported by MITREHigh 10

    Buffer overflow in internal string handling routines of xinetd before 2.1.8.8 allows remote attackers to execute arbitrary commands via a length argument of zero or less, which disables the length check.

    Product
    Xinetd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 6, 2001Buffer overflow in the client connection routine of libDtSvc.so.1 in CDE Subprocess Control Service (dtspcd) allows remote attackers to execute arbitrary commanCVE-2001-0803 · Other software · Open Group · reported by MITREHigh 10

    Buffer overflow in the client connection routine of libDtSvc.so.1 in CDE Subprocess Control Service (dtspcd) allows remote attackers to execute arbitrary commands.

    Product
    CDE Common Desktop Environment
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 17, 2001fts routines in FreeBSD 4.3 and earlier, NetBSD before 1.5.2, and OpenBSD 2.9 and earlier can be forced to change (chdir) into a different directory than intendCVE-2001-1145 · Other software · Freebsd · reported by MITREMedium 6.2

    fts routines in FreeBSD 4.3 and earlier, NetBSD before 1.5.2, and OpenBSD 2.9 and earlier can be forced to change (chdir) into a different directory than intended when the directory above the current directory is moved, which could cause scripts to perform dangerous actions on the wrong directories.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 16, 2000Buffer overflow in FreeBSD fts library routines allows local user to modify arbitrary files via the periodic program.CVE-1999-0761 · Other software · Freebsd · reported by MITREHigh 7.2

    Buffer overflow in FreeBSD fts library routines allows local user to modify arbitrary files via the periodic program.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2000Buffer overflow in portmir for AIX 4.3.0 allows local users to corrupt lock files and gain root privileges via the echo_error routine.CVE-2000-1216 · Other software · IBM · reported by MITREHigh 7.2

    Buffer overflow in portmir for AIX 4.3.0 allows local users to corrupt lock files and gain root privileges via the echo_error routine.

    Product
    AIX
    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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