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CWE-20

12,711 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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CVEs (12,711)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Sentex
1Jhead
Apr 23, 2026
Oct 21, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
The DoCommand function in jhead.c in Matthias Wandel jhead 2.84 and earlier allows attackers to execute arbitrary commands via shell metacharacters in unspecified input.
1Sentex
1Jhead
Apr 23, 2026
Oct 21, 2008
N/A· v4
N/A· v3
3.6 LOW· v2
The DoCommand function in jhead.c in Matthias Wandel jhead 2.84 and earlier allows local users to delete arbitrary files via vectors involving a modified input filename in which (1) a final "z" character is replaced by a...Show more
The DoCommand function in jhead.c in Matthias Wandel jhead 2.84 and earlier allows local users to delete arbitrary files via vectors involving a modified input filename in which (1) a final "z" character is replaced by a "t" character or (2) a final "t" character is replaced by a "z" character.Show less
1Linux
1Linux Kernel
Apr 23, 2026
Oct 21, 2008
N/A· v4
N/A· v3
7.8 HIGH· v2
The Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.27 does not properly handle a protocol violation in which a parameter has an invalid length, which allows attackers to cause a...Show more
The Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.27 does not properly handle a protocol violation in which a parameter has an invalid length, which allows attackers to cause a denial of service (panic) via unspecified vectors, related to sctp_sf_violation_paramlen, sctp_sf_abort_violation, sctp_make_abort_violation, and incorrect data types in function calls.Show less
2The Spanner
Wordpress
2Spambam Plugin
Spambam Plugin
Apr 23, 2026
Oct 20, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The SpamBam plugin for WordPress allows remote attackers to bypass restrictions and add blog comments by using server-supplied values to calculate a shared key.
1Microsoft
1Windows 2000
Apr 23, 2026
Oct 15, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Heap-based buffer overflow in the Microsoft Message Queuing (MSMQ) service (mqsvc.exe) in Microsoft Windows 2000 SP4 allows remote attackers to read memory contents and execute arbitrary code via a crafted RPC call, rela...Show more
Heap-based buffer overflow in the Microsoft Message Queuing (MSMQ) service (mqsvc.exe) in Microsoft Windows 2000 SP4 allows remote attackers to read memory contents and execute arbitrary code via a crafted RPC call, related to improper processing of parameters to string APIs, aka "Message Queuing Service Remote Code Execution Vulnerability."Show less
2Broadcom
Ca
5Arcserve Backup
Arcserve BackupBusiness Protection Suite+2 more
Apr 23, 2026
Oct 14, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Unspecified vulnerability in asdbapi.dll in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to cause a denial of service (crash of multiple services) via crafted authe...Show more
Unspecified vulnerability in asdbapi.dll in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to cause a denial of service (crash of multiple services) via crafted authentication credentials, related to "insufficient validation."Show less
2Broadcom
Ca
5Arcserve Backup
Arcserve BackupBusiness Protection Suite+2 more
Apr 23, 2026
Oct 14, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Unspecified vulnerability in the database engine service in asdbapi.dll in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to cause a denial of service (crash) via a c...Show more
Unspecified vulnerability in the database engine service in asdbapi.dll in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to cause a denial of service (crash) via a crafted request, related to "insufficient validation."Show less
2Broadcom
Ca
5Arcserve Backup
Arcserve BackupBusiness Protection Suite+2 more
Apr 23, 2026
Oct 14, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Unspecified vulnerability in the tape engine service in asdbapi.dll in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to cause a denial of service (crash) via a craft...Show more
Unspecified vulnerability in the tape engine service in asdbapi.dll in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to cause a denial of service (crash) via a crafted request.Show less
2Broadcom
Ca
5Arcserve Backup
Arcserve BackupBusiness Protection Suite+2 more
Apr 23, 2026
Oct 14, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Directory traversal vulnerability in the RPC interface (asdbapi.dll) in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to execute arbitrary commands via a .. (dot dot...Show more
Directory traversal vulnerability in the RPC interface (asdbapi.dll) in CA ARCserve Backup (formerly BrightStor ARCserve Backup) r11.1 through r12.0 allows remote attackers to execute arbitrary commands via a .. (dot dot) in an RPC call with opnum 0x10A.Show less
1Imageshack
1Imageshack Toolbar
Apr 23, 2026
Oct 14, 2008
N/A· v4
N/A· v3
2.6 LOW· v2
The ImageShack Toolbar ActiveX control (ImageShackToolbar.dll) in ImageShack Toolbar 4.5.7, possibly including 4.5.7.69, allows remote attackers to force the upload of arbitrary image files to the ImageShack site via a f...Show more
The ImageShack Toolbar ActiveX control (ImageShackToolbar.dll) in ImageShack Toolbar 4.5.7, possibly including 4.5.7.69, allows remote attackers to force the upload of arbitrary image files to the ImageShack site via a file: URI argument to the BuildSlideShow method.Show less
1Linksys
1Wap400n
Apr 23, 2026
Oct 14, 2008
N/A· v4
N/A· v3
7.1 HIGH· v2
The Marvell driver for the Linksys WAP4400N Wi-Fi access point with firmware 1.2.14 on the Marvell 88W8361P-BEM1 chipset, when WEP mode is enabled, does not properly parse malformed 802.11 frames, which allows remote att...Show more
The Marvell driver for the Linksys WAP4400N Wi-Fi access point with firmware 1.2.14 on the Marvell 88W8361P-BEM1 chipset, when WEP mode is enabled, does not properly parse malformed 802.11 frames, which allows remote attackers to cause a denial of service (reboot or hang-up) via a malformed association request containing the WEP flag, as demonstrated by a request that is too short, a different vulnerability than CVE-2008-1144 and CVE-2008-1197.Show less
1Konqueror
1Konqueror
Apr 23, 2026
Oct 9, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The HTML parser in KDE Konqueror 3.5.9 allows remote attackers to cause a denial of service (application crash) via a font tag with a long color value, which triggers an assertion error.
1Foss Gallery
1Foss Gallery
Apr 23, 2026
Oct 9, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Unrestricted file upload vulnerability in processFiles.php in FOSS Gallery Admin and FOSS Gallery Public 1.0 beta allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then a...Show more
Unrestricted file upload vulnerability in processFiles.php in FOSS Gallery Admin and FOSS Gallery Public 1.0 beta allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in the root directory.Show less
1Ibm
1Lotus Quickr
Apr 23, 2026
Oct 9, 2008
N/A· v4
N/A· v3
7.8 HIGH· v2
Unspecified vulnerability in IBM Lotus Quickr 8.1 before Fix pack 1 (8.1.0.1) might allow attackers to cause a denial of service (system crash) via a "nonstandard URL argument" to the OpenDocument command. NOTE: due to l...Show more
Unspecified vulnerability in IBM Lotus Quickr 8.1 before Fix pack 1 (8.1.0.1) might allow attackers to cause a denial of service (system crash) via a "nonstandard URL argument" to the OpenDocument command. NOTE: due to lack of details from the vendor, it is not clear whether this is a vulnerability.Show less
1Solarwinds
1Serv U File Server
Apr 23, 2026
Oct 9, 2008
N/A· v4
N/A· v3
4.0 MEDIUM· v2
Serv-U 7.0.0.1 through 7.3, including 7.2.0.1, allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted stou command, probably related to MS-DOS device names, as demonstrated using "...Show more
Serv-U 7.0.0.1 through 7.3, including 7.2.0.1, allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted stou command, probably related to MS-DOS device names, as demonstrated using "con:1".Show less
1Microsoft
1Digital Image
Apr 23, 2026
Oct 8, 2008
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Microsoft PicturePusher ActiveX control (PipPPush.DLL 7.00.0709), as used in Microsoft Digital Image 2006 Starter Edition, allows remote attackers to force the upload of arbitrary files by using the AddString and Post me...Show more
Microsoft PicturePusher ActiveX control (PipPPush.DLL 7.00.0709), as used in Microsoft Digital Image 2006 Starter Edition, allows remote attackers to force the upload of arbitrary files by using the AddString and Post methods and a modified PostURL to construct an HTTP POST request. NOTE: this issue might only be exploitable in limited environments or non-default browser settings.Show less
1Apache
1Xerces C++
Apr 23, 2026
Oct 8, 2008
N/A· v4
N/A· v3
7.8 HIGH· v2
The XML parser in Xerces-C++ before 3.0.0 allows context-dependent attackers to cause a denial of service (stack consumption and crash) via an XML schema definition with a large maxOccurs value, which triggers excessive...Show more
The XML parser in Xerces-C++ before 3.0.0 allows context-dependent attackers to cause a denial of service (stack consumption and crash) via an XML schema definition with a large maxOccurs value, which triggers excessive memory consumption during validation of an XML file.Show less
1Freedesktop
3Dbus
Dbus1.0Dbus1.1.0
Apr 23, 2026
Oct 7, 2008
N/A· v4
N/A· v3
2.1 LOW· v2
The dbus_signature_validate function in the D-bus library (libdbus) before 1.2.4 allows remote attackers to cause a denial of service (application abort) via a message containing a malformed signature, which triggers a f...Show more
The dbus_signature_validate function in the D-bus library (libdbus) before 1.2.4 allows remote attackers to cause a denial of service (application abort) via a message containing a malformed signature, which triggers a failed assertion error.Show less
1Phlatline
1Personal Information Manager
Apr 23, 2026
Oct 3, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Unrestricted file upload vulnerability in upload.php in Phlatline's Personal Information Manager (pPIM) 1.0 and earlier allows remote attackers to execute arbitrary code by uploading a .php file, then accessing it via a...Show more
Unrestricted file upload vulnerability in upload.php in Phlatline's Personal Information Manager (pPIM) 1.0 and earlier allows remote attackers to execute arbitrary code by uploading a .php file, then accessing it via a direct request to the file in the top-level directory.Show less
1Linux
1Linux Kernel
Apr 23, 2026
Oct 3, 2008
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The vmi_write_ldt_entry function in arch/x86/kernel/vmi_32.c in the Virtual Machine Interface (VMI) in the Linux kernel 2.6.26.5 invokes write_idt_entry where write_ldt_entry was intended, which allows local users to cau...Show more
The vmi_write_ldt_entry function in arch/x86/kernel/vmi_32.c in the Virtual Machine Interface (VMI) in the Linux kernel 2.6.26.5 invokes write_idt_entry where write_ldt_entry was intended, which allows local users to cause a denial of service (persistent application failure) via crafted function calls, related to the Java Runtime Environment (JRE) experiencing improper LDT selector state, a different vulnerability than CVE-2008-3247.Show less