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 8 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
585new WordPress flaws this week
391,310entries in the database

1,142 results · page 23 of 23

  • Oct 20, 2004Format string vulnerability in the auth_debug function in Courier-IMAP 1.6.0 through 2.2.1 and 3.x through 3.0.3, when login debugging (DEBUG_LOGIN) is enabled,CVE-2004-0777 · Other software · Inter7 · reported by MITREHigh 7.5

    Format string vulnerability in the auth_debug function in Courier-IMAP 1.6.0 through 2.2.1 and 3.x through 3.0.3, when login debugging (DEBUG_LOGIN) is enabled, allows remote attackers to execute arbitrary code.

    Product
    Courier-imap
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 6, 2004Solaris 9, when configured as a Kerberos client with patch 112908-12 or 115168-03 and using pam_krb5 as an "auth" module with the debug feature enabled, recordsCVE-2004-0653 · Other software · SUN · reported by MITRELow 2.1

    Solaris 9, when configured as a Kerberos client with patch 112908-12 or 115168-03 and using pam_krb5 as an "auth" module with the debug feature enabled, records passwords in plaintext, which could allow local users to gain other user's passwords by reading log files.

    Product
    Solaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 29, 2004Stack-based buffer overflow in the OutputDebugString function for Adobe Acrobat Reader 5.1 allows remote attackers to execute arbitrary code via a PDF document CVE-2004-0194 · Email & office · Adobe · reported by MITREHigh 7.5

    Stack-based buffer overflow in the OutputDebugString function for Adobe Acrobat Reader 5.1 allows remote attackers to execute arbitrary code via a PDF document with XML Forms Data Format (XFDF) data.

    Product
    Acrobat Reader
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Xscreensaver 4.14 contains certain debugging code that should have been omitted, which causes Xscreensaver to create temporary files insecurely in the (1) appleCVE-2003-0885 · Other software · Xscreensaver · reported by MITREMedium 6.4

    Xscreensaver 4.14 contains certain debugging code that should have been omitted, which causes Xscreensaver to create temporary files insecurely in the (1) apple2, (2) xanalogtv, and (3) pong screensavers, and allows local users to overwrite arbitrary files via a symlink attack.

    Product
    Xscreensaver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2003Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attackers to execute arbitCVE-2003-0822 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attackers to execute arbitrary code via a crafted chunked encoded request.

    Product
    Frontpage Server Extensions
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 17, 2003mod_gzip 1.3.26.1a and earlier, and possibly later official versions, when running in debug mode without the Apache log, allows local users to overwrite arbitraCVE-2003-0844 · Other software · Schroepl · reported by MITREHigh 7.1

    mod_gzip 1.3.26.1a and earlier, and possibly later official versions, when running in debug mode without the Apache log, allows local users to overwrite arbitrary files via (1) a symlink attack on predictable temporary filenames on Unix systems, or (2) an NTFS hard link on Windows systems when the "Strengthen default permissions of internal system objects" policy is not enabled.

    Product
    MOD Gzip
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 17, 2003Stack-based buffer overflow in mod_gzip_printf for mod_gzip 1.3.26.1a and earlier, and possibly later official versions, when running in debug mode, allows remoCVE-2003-0842 · Other software · DAG APT Repository · reported by MITREHigh 7.5

    Stack-based buffer overflow in mod_gzip_printf for mod_gzip 1.3.26.1a and earlier, and possibly later official versions, when running in debug mode, allows remote attackers to execute arbitrary code via a long filename in a GET request with an "Accept-Encoding: gzip" header.

    Product
    MOD Gzip
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 17, 2003Format string vulnerability in mod_gzip_printf for mod_gzip 1.3.26.1a and earlier, and possibly later official versions, when running in debug mode and using thCVE-2003-0843 · Other software · DAG APT Repository · reported by MITREHigh 7.5

    Format string vulnerability in mod_gzip_printf for mod_gzip 1.3.26.1a and earlier, and possibly later official versions, when running in debug mode and using the Apache log, allows remote attackers to execute arbitrary code via format string characters in an HTTP GET request with an "Accept-Encoding: gzip" header.

    Product
    MOD Gzip
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2003Format string vulnerability in lpd in the bos.rte.printers fileset for AIX 4.3 through 5.2, with debug enabled, allows local users to cause a denial of service CVE-2003-0697 · Other software · IBM · reported by MITREHigh 7.2

    Format string vulnerability in lpd in the bos.rte.printers fileset for AIX 4.3 through 5.2, with debug enabled, allows local users to cause a denial of service (crash) or gain root privileges.

    Product
    AIX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 22, 2003saned in sane-backends 1.0.7 and earlier, when debug messages are enabled, does not properly handle dropped connections, which can prevent strings from being nuCVE-2003-0777 · Other software · Sane · reported by MITREMedium 5

    saned in sane-backends 1.0.7 and earlier, when debug messages are enabled, does not properly handle dropped connections, which can prevent strings from being null terminated and cause a denial of service (segmentation fault).

    Product
    Sane
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2003Buffer overflow in Windows Kernel allows local users to gain privileges by causing certain error messages to be passed to a debugger.CVE-2003-0112 · Computers, phones & browsers · Microsoft · reported by MITREMedium 4.6

    Buffer overflow in Windows Kernel allows local users to gain privileges by causing certain error messages to be passed to a debugger.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2003DB4Web server, when configured to use verbose debug messages, allows remote attackers to use DB4Web as a proxy and attempt TCP connections to other systems (porCVE-2002-1484 · Other software · Siemens · reported by MITRECritical 9.8

    DB4Web server, when configured to use verbose debug messages, allows remote attackers to use DB4Web as a proxy and attempt TCP connections to other systems (port scan) via a request for a URL that specifies the target IP address and port, which produces a connection status in the resulting error message.

    Product
    Db4web
    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.
  • Feb 19, 2003Format string vulnerability in mpmain.c for plpnfsd of the plptools package allows remote attackers to execute arbitrary code via the functions (1) debuglog, (2CVE-2003-0074 · Other software · Plptools · reported by MITREHigh 7.2

    Format string vulnerability in mpmain.c for plpnfsd of the plptools package allows remote attackers to execute arbitrary code via the functions (1) debuglog, (2) errorlog, and (3) infolog.

    Product
    Plptools
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002Buffer overflow in the GNU DataDisplay Debugger (DDD) 3.3.1 allows local users to execute arbitrary code and possibly gain privileges via a long HOME environmenCVE-2002-2099 · Other software · GNU · reported by MITREHigh 7.2

    Buffer overflow in the GNU DataDisplay Debugger (DDD) 3.3.1 allows local users to execute arbitrary code and possibly gain privileges via a long HOME environment variable. NOTE: since DDD is not installed setuid or setgid, perhaps this issue should not be included in CVE.

    Product
    Data Display Debugger
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002sql_layer.php in PHP-Nuke 5.4 and earlier does not restrict access to debugging features, which allows remote attackers to gain SQL query information by settingCVE-2002-2032 · Other software · Francisco Burzi · reported by MITREMedium 5

    sql_layer.php in PHP-Nuke 5.4 and earlier does not restrict access to debugging features, which allows remote attackers to gain SQL query information by setting the sql_debug parameter to (1) index.php and (2) modules.php.

    Product
    Php-nuke
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002CGIScript.net csPassword.cgi leaks sensitive information such as the pathname of the server in debug messages that are presented when the script fails, which alCVE-2002-0918 · Other software · Cgiscript.net · reported by MITREMedium 5

    CGIScript.net csPassword.cgi leaks sensitive information such as the pathname of the server in debug messages that are presented when the script fails, which allows remote attackers to obtain the information via a "remove" option in the command parameter, which generates an error.

    Product
    Cspassword
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 5, 2002SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial of service (crash) via certain debug requests that are not propCVE-2002-0856 · Other software · Oracle · reported by MITREMedium 5

    SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial of service (crash) via certain debug requests that are not properly handled by the debugging feature.

    Product
    Database Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 16, 2002Agora.cgi 3.2r through 4.0 while in debug mode allows remote attackers to determine the full pathname of the agora.cgi file by requesting a non-existent .html fCVE-2002-0215 · Other software · Steve Kneizys · reported by MITREMedium 5

    Agora.cgi 3.2r through 4.0 while in debug mode allows remote attackers to determine the full pathname of the agora.cgi file by requesting a non-existent .html file, which leaks the pathname in an error message.

    Product
    Agora.cgi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2001Cross-site scripting vulnerability in agora.cgi for Agora 3.0a through 4.0g, when debug mode is enabled, allows remote attackers to execute Javascript on other CVE-2001-1199 · Other software · Steve Kneizys · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in agora.cgi for Agora 3.0a through 4.0g, when debug mode is enabled, allows remote attackers to execute Javascript on other clients via the cart_id parameter.

    Product
    Agora.cgi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 24, 2001WebID in RSA Security SecurID 5.0 as used by ACE/Agent for Windows, Windows NT and Windows 2000 allows attackers to cause the WebID agent to enter debug mode viCVE-2001-1462 · Other software · RSA · reported by MITREHigh 7.5

    WebID in RSA Security SecurID 5.0 as used by ACE/Agent for Windows, Windows NT and Windows 2000 allows attackers to cause the WebID agent to enter debug mode via a URL containing null characters, which may allow attackers to obtain sensitive information.

    Product
    Securid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 21, 2001linprocfs on FreeBSD 4.3 and earlier does not properly restrict access to kernel memory, which allows one process with debugging rights on a privileged process CVE-2001-1166 · Other software · Freebsd · reported by MITREMedium 5

    linprocfs on FreeBSD 4.3 and earlier does not properly restrict access to kernel memory, which allows one process with debugging rights on a privileged process to read restricted memory from that process.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 14, 2001Oracle E-Business Suite Release 11i Applications Desktop Integrator (ADI) version 7.x includes a debug version of FNDPUB11I.DLL, which logs the APPS schema passCVE-2001-0528 · Other software · Oracle · reported by MITREHigh 7.2

    Oracle E-Business Suite Release 11i Applications Desktop Integrator (ADI) version 7.x includes a debug version of FNDPUB11I.DLL, which logs the APPS schema password in cleartext in a debug file, which allows local users to obtain the password and gain privileges.

    Product
    E-business Suite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2001AllCommerce with debugging enabled in EnGarde Secure Linux 1.0.1 creates temporary files with predictable names, which allows local users to modify files via a CVE-2001-1146 · Websites & servers · LEE Herron · reported by MITRELow 1.2

    AllCommerce with debugging enabled in EnGarde Secure Linux 1.0.1 creates temporary files with predictable names, which allows local users to modify files via a symlink attack.

    Product
    Allcommerce
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 18, 2001Cisco Content Services (CSS) switch products 11800 and earlier, aka Arrowpoint, allows local users to gain privileges by entering debug mode.CVE-2001-0412 · Network & remote access · Cisco · reported by MITREHigh 7.2

    Cisco Content Services (CSS) switch products 11800 and earlier, aka Arrowpoint, allows local users to gain privileges by entering debug mode.

    Product
    Content Services Switch 11050
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2001Debugging utility in the backdoor mode of Palm OS 3.5.2 and earlier allows attackers with physical access to a Palm device to bypass access restrictions and obtCVE-2001-0157 · Other software · Palm · reported by MITREMedium 4.6

    Debugging utility in the backdoor mode of Palm OS 3.5.2 and earlier allows attackers with physical access to a Palm device to bypass access restrictions and obtain passwords, even if the system lockout mechanism is enabled.

    Product
    Palm OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 24, 2001Windows 2000 allows local users to cause a denial of service and possibly gain privileges by setting a hardware breakpoint that is handled using global debug reCVE-2001-1347 · Computers, phones & browsers · Microsoft · reported by MITREMedium 4.6

    Windows 2000 allows local users to cause a denial of service and possibly gain privileges by setting a hardware breakpoint that is handled using global debug registers, which could cause other processes to terminate due to an exception, and allow hijacking of resources such as named pipes.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2001Format string vulnerability in DbgPrint function, used in debug messages for some Windows NT drivers (possibly when called through DebugMessage), may allow locaCVE-2001-0281 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.2

    Format string vulnerability in DbgPrint function, used in debug messages for some Windows NT drivers (possibly when called through DebugMessage), may allow local users to gain privileges.

    Product
    Windows NT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2001Buffer overflow in VB-TSQL debugger object (vbsdicli.exe) in Visual Studio 6.0 Enterprise Edition allows remote attackers to execute arbitrary commands.CVE-2001-0153 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Buffer overflow in VB-TSQL debugger object (vbsdicli.exe) in Visual Studio 6.0 Enterprise Edition allows remote attackers to execute arbitrary commands.

    Product
    Visual Basic
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2001NM debug in HP MPE/iX 6.5 and earlier does not properly handle breakpoints, which allows local users to gain privileges.CVE-2001-0267 · Other software · HP · reported by MITREHigh 7.2

    NM debug in HP MPE/iX 6.5 and earlier does not properly handle breakpoints, which allows local users to gain privileges.

    Product
    MPE IX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 26, 2001Format string vulnerability in wu-ftp 2.6.1 and earlier, when running with debug mode enabled, allows remote attackers to execute arbitrary commands via a malfoCVE-2001-0187 · Other software · Washington University · reported by MITREHigh 10

    Format string vulnerability in wu-ftp 2.6.1 and earlier, when running with debug mode enabled, allows remote attackers to execute arbitrary commands via a malformed argument that is recorded in a PASV port assignment.

    Product
    Wu-ftpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000glibc2 does not properly clear the LD_DEBUG_OUTPUT and LD_DEBUG environmental variables when a program is spawned from a setuid program, which could allow localCVE-2000-0959 · Other software · GNU · reported by MITRELow 1.2

    glibc2 does not properly clear the LD_DEBUG_OUTPUT and LD_DEBUG environmental variables when a program is spawned from a setuid program, which could allow local users to overwrite files via a symlink attack.

    Product
    Glibc
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 11, 2000Format string vulnerability in logging function of ypbind 3.3, while running in debug mode, leaks file descriptors and allows an attacker to cause a denial of sCVE-2000-1040 · Other software · Suse · reported by MITREHigh 10

    Format string vulnerability in logging function of ypbind 3.3, while running in debug mode, leaks file descriptors and allows an attacker to cause a denial of service.

    Product
    Suse Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2000kdebug daemon (kdebugd) in Digital Unix 4.0F allows remote attackers to read arbitrary files by specifying the full file name in the initialization packet.CVE-2000-0845 · Other software · Digital · reported by MITREMedium 6.4

    kdebug daemon (kdebugd) in Digital Unix 4.0F allows remote attackers to read arbitrary files by specifying the full file name in the initialization packet.

    Product
    Unix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 20, 2000Vulnerability in cvconnect in SGI IRIX WorkShop allows local users to overwrite arbitrary files.CVE-2000-0533 · Other software · SGI · reported by MITREHigh 7.2

    Vulnerability in cvconnect in SGI IRIX WorkShop allows local users to overwrite arbitrary files.

    Product
    Workshop Debugger And Performance Tools
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2000A debugging feature in NetworkICE ICEcap 2.0.23 and earlier is enabled, which allows a remote attacker to bypass the weak authentication and post unencrypted evCVE-2000-0350 · Other software · Networkice · reported by MITREMedium 5

    A debugging feature in NetworkICE ICEcap 2.0.23 and earlier is enabled, which allows a remote attacker to bypass the weak authentication and post unencrypted events.

    Product
    Icecap Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2000Cart32 allows remote attackers to access sensitive debugging information by appending /expdate to the URL request.CVE-2000-0430 · Other software · Mcmurtrey Whitaker And Associates · reported by MITREMedium 5

    Cart32 allows remote attackers to access sensitive debugging information by appending /expdate to the URL request.

    Product
    Cart32
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2000The SCO UnixWare privileged process system allows local users to gain root privileges by using a debugger such as gdb to insert traps into _init before the privCVE-1999-0979 · Other software · SCO · reported by MITREHigh 7.2

    The SCO UnixWare privileged process system allows local users to gain root privileges by using a debugger such as gdb to insert traps into _init before the privileged process is executed.

    Product
    Unixware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 1, 2000NetBSD ptrace call on VAX allows local users to gain privileges by modifying the PSL contents in the debugging process.CVE-2000-0157 · Other software · Netbsd · reported by MITREHigh 7.2

    NetBSD ptrace call on VAX allows local users to gain privileges by modifying the PSL contents in the debugging process.

    Product
    Netbsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999The "AEDebug" registry key is installed with insecure permissions, which allows local users to modify the key to specify a Trojan Horse debugger which is automaCVE-1999-1084 · Computers, phones & browsers · Microsoft · reported by MITREMedium 4.6

    The "AEDebug" registry key is installed with insecure permissions, which allows local users to modify the key to specify a Trojan Horse debugger which is automatically executed on a system crash.

    Product
    Windows NT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 1, 1999Local users can gain privileges using the debug utility in the MPE/iX operating system.CVE-1999-0447 · Other software · HP · reported by MITREMedium 4.6

    Local users can gain privileges using the debug utility in the MPE/iX operating system.

    Product
    MPE IX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 29, 1999The debug option in Caldera Linux smail allows remote attackers to execute commands via shell metacharacters in the -D option for the rmail command.CVE-2000-0370 · Other software · Caldera · reported by MITREHigh 10

    The debug option in Caldera Linux smail allows remote attackers to execute commands via shell metacharacters in the -D option for the rmail command.

    Product
    Openlinux
    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.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.