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CWE-20

13,695 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 (13,695)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Yourfreeworld
1Apartment Search Script
Apr 23, 2026
Apr 10, 2009
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Unrestricted file upload vulnerability in editimage.php in Apartment Search Script allows remote attackers to execute arbitrary code by uploading a file with an executable extension and a GIF header, then accessing this...Show more
Unrestricted file upload vulnerability in editimage.php in Apartment Search Script allows remote attackers to execute arbitrary code by uploading a file with an executable extension and a GIF header, then accessing this file via a direct request to a renamed file in Member_Admin/logo/.Show less
2Littlecms
Sun
2Lcms
Openjdk
Apr 23, 2026
Apr 9, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
cmsxform.c in LittleCMS (aka lcms or liblcms) 1.18, as used in OpenJDK and other products, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted image that tr...Show more
cmsxform.c in LittleCMS (aka lcms or liblcms) 1.18, as used in OpenJDK and other products, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted image that triggers execution of incorrect code for "transformations of monochrome profiles."Show less
1James Stone
1Tunapie
Apr 23, 2026
Apr 9, 2009
N/A· v4
N/A· v3
6.8 MEDIUM· v2
James Stone Tunapie 2.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a stream URL.
1Php
1Php
Apr 23, 2026
Apr 8, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The php_zip_make_relative_path function in php_zip.c in PHP 5.2.x before 5.2.9 allows context-dependent attackers to cause a denial of service (crash) via a ZIP file that contains filenames with relative paths, which is...Show more
The php_zip_make_relative_path function in php_zip.c in PHP 5.2.x before 5.2.9 allows context-dependent attackers to cause a denial of service (crash) via a ZIP file that contains filenames with relative paths, which is not properly handled during extraction.Show less
1Quickersite
1Quickersite
Apr 23, 2026
Apr 8, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
QuickerSite 1.8.5 allows remote attackers to obtain sensitive information via a request to showThumb.aspx without any parameters, which reveals the installation path in an error message.
1Avg
1Avg Anti Virus
Apr 23, 2026
Apr 7, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
AVG Anti-Virus for Linux 7.5.51, and possibly earlier, allows remote attackers to cause a denial of service (segmentation fault) or possibly execute arbitrary code via a malformed UPX compressed file, which triggers memo...Show more
AVG Anti-Virus for Linux 7.5.51, and possibly earlier, allows remote attackers to cause a denial of service (segmentation fault) or possibly execute arbitrary code via a malformed UPX compressed file, which triggers memory corruption.Show less
5Canonical
DebianFedoraproject+2 more
5Debian Linux
FedoraLinux Kernel+2 more
Apr 23, 2026
Apr 6, 2009
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The vmx_set_msr function in arch/x86/kvm/vmx.c in the VMX implementation in the KVM subsystem in the Linux kernel before 2.6.29.1 on the i386 platform allows guest OS users to cause a denial of service (OOPS) by setting...Show more
The vmx_set_msr function in arch/x86/kvm/vmx.c in the VMX implementation in the KVM subsystem in the Linux kernel before 2.6.29.1 on the i386 platform allows guest OS users to cause a denial of service (OOPS) by setting the EFER_LME (aka "Long mode enable") bit in the Extended Feature Enable Register (EFER) model-specific register, which is specific to the x86_64 platform.Show less
1Opera
1Opera Browser
Apr 23, 2026
Apr 2, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Opera 9.64 allows remote attackers to cause a denial of service (application crash) via an XML document containing a long series of start-tags with no corresponding end-tags. NOTE: it was later reported that 9.52 is als...Show more
Opera 9.64 allows remote attackers to cause a denial of service (application crash) via an XML document containing a long series of start-tags with no corresponding end-tags. NOTE: it was later reported that 9.52 is also affected.Show less
1Apple
1Safari
Apr 23, 2026
Apr 2, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Apple Safari 3.2.2 and 4 Beta on Windows allows remote attackers to cause a denial of service (application crash) via an XML document containing many nested A elements.
1Mozilla
1Firefox
Apr 23, 2026
Apr 2, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Mozilla Firefox 3.0.8 and earlier 3.0.x versions allows remote attackers to cause a denial of service (memory corruption) via an XML document composed of a long series of start-tags with no corresponding end-tags. NOTE:...Show more
Mozilla Firefox 3.0.8 and earlier 3.0.x versions allows remote attackers to cause a denial of service (memory corruption) via an XML document composed of a long series of start-tags with no corresponding end-tags. NOTE: it was later reported that 3.0.10 and earlier are also affected.Show less
1Sun
2Java System Calendar Server
One Calendar Server
Apr 23, 2026
Apr 1, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Sun Calendar Express Web Server in Sun ONE Calendar Server 6.0 and Sun Java System Calendar Server 6 2004Q2 through 6.3-7.01 allows remote attackers to cause a denial of service (daemon crash) via multiple requests to th...Show more
Sun Calendar Express Web Server in Sun ONE Calendar Server 6.0 and Sun Java System Calendar Server 6 2004Q2 through 6.3-7.01 allows remote attackers to cause a denial of service (daemon crash) via multiple requests to the default URI with alphabetic characters in the tzid parameter.Show less
2Strongswan
Xelerance
2Openswan
Strongswan
Apr 23, 2026
Apr 1, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and...Show more
The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD.Show less
2Osgeo
Umn
2Mapserver
Mapserver
Apr 23, 2026
Mar 31, 2009
N/A· v4
N/A· v3
7.8 HIGH· v2
The msLoadQuery function in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to determine the existence of arbitrary files via a full pathname in the queryfile parameter, which triggers...Show more
The msLoadQuery function in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to determine the existence of arbitrary files via a full pathname in the queryfile parameter, which triggers different error messages depending on whether this pathname exists.Show less
1Yehe
1Yehe
Apr 23, 2026
Mar 31, 2009
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Unrestricted file upload vulnerability in Yehe 2.0 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 envoyer fea...Show more
Unrestricted file upload vulnerability in Yehe 2.0 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 envoyer feature. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.Show less
1Ibm
1Websphere Application Server
Apr 23, 2026
Mar 31, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
The JAX-RPC WS-Security runtime in the Web Services Security component in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.23 and 7.0 before 7.0.0.3, when APAR PK41002 is installed, does not properly validate User...Show more
The JAX-RPC WS-Security runtime in the Web Services Security component in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.23 and 7.0 before 7.0.0.3, when APAR PK41002 is installed, does not properly validate UsernameToken objects, which has unknown impact and attack vectors.Show less
1Moodle
1Moodle
Apr 23, 2026
Mar 30, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The TeX filter in Moodle 1.6 before 1.6.9+, 1.7 before 1.7.7+, 1.8 before 1.8.9, and 1.9 before 1.9.5 allows user-assisted attackers to read arbitrary files via an input command in a "$$" sequence, which causes LaTeX to...Show more
The TeX filter in Moodle 1.6 before 1.6.9+, 1.7 before 1.7.7+, 1.8 before 1.8.9, and 1.9 before 1.9.5 allows user-assisted attackers to read arbitrary files via an input command in a "$$" sequence, which causes LaTeX to include the contents of the file.Show less
1Sco
2Reliantha
Unixware
Apr 23, 2026
Mar 30, 2009
N/A· v4
N/A· v3
7.2 HIGH· v2
Merge mcd in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges via a crafted -d argument that contains .. (dot dot) sequences that point to a directory containing a file whose name includes...Show more
Merge mcd in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges via a crafted -d argument that contains .. (dot dot) sequences that point to a directory containing a file whose name includes shell metacharacters.Show less
2Sco
Unixware
2Reliantha
Unixware
Apr 23, 2026
Mar 30, 2009
N/A· v4
N/A· v3
7.2 HIGH· v2
Untrusted search path vulnerability in (1) hvdisp and (2) rcvm in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges by modifying the RELIANT_PATH environment variable to point to a maliciou...Show more
Untrusted search path vulnerability in (1) hvdisp and (2) rcvm in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges by modifying the RELIANT_PATH environment variable to point to a malicious bin/hvenv program.Show less
1Puppetmaster
1Webutil
Apr 23, 2026
Mar 30, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
cgi-bin/webutil.pl in The Puppet Master WebUtil 2.7 allows remote attackers to execute arbitrary commands via shell metacharacters in the details command.
1Puppet Master
1Webutil
Apr 23, 2026
Mar 30, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
cgi-bin/webutil.pl in The Puppet Master WebUtil 2.3 allows remote attackers to execute arbitrary commands via shell metacharacters in the whois command.