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CWE-20

12,815 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 (12,815)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
3Canonical
LinuxRedhat
4Enterprise Linux
Enterprise Linux EusLinux Kernel+1 more
Apr 29, 2026
Jul 16, 2013
N/A· v4
7.8 HIGH· v3
4.4 MEDIUM· v2
The KVM subsystem in the Linux kernel before 3.0 does not check whether kernel addresses are specified during allocation of memory slots for use in a guest's physical address space, which allows local users to gain privi...Show more
The KVM subsystem in the Linux kernel before 3.0 does not check whether kernel addresses are specified during allocation of memory slots for use in a guest's physical address space, which allows local users to gain privileges or obtain sensitive information from kernel memory via a crafted application, related to arch/x86/kvm/paging_tmpl.h and virt/kvm/kvm_main.c.Show less
1Cisco
2Nexus 1000v
Nx Os
Apr 29, 2026
Jul 10, 2013
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The license-installation module in Cisco NX-OS on Nexus 1000V devices allows local users to execute arbitrary commands via crafted "install license" arguments, aka Bug ID CSCuh30824.
1Google
1Chrome
Apr 29, 2026
Jul 10, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 28.0.1500.71 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of input.
2Nagios
Opensuse
2Opensuse
Remote Plug In Executor
Apr 29, 2026
Jul 9, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In Executor (NRPE) before 2.14 might allow remote attackers to execute arbitrary shell commands via "$()" shell metacharacters, which are processed by ba...Show more
Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In Executor (NRPE) before 2.14 might allow remote attackers to execute arbitrary shell commands via "$()" shell metacharacters, which are processed by bash.Show less
2Tinymce
Wordpress
2Media
Wordpress
Apr 29, 2026
Jul 8, 2013
N/A· v4
N/A· v3
4.3 MEDIUM· v2
moxieplayer.as in Moxiecode moxieplayer, as used in the TinyMCE Media plugin in WordPress before 3.5.2 and other products, does not consider the presence of a # (pound sign) character during extraction of the QUERY_STRIN...Show more
moxieplayer.as in Moxiecode moxieplayer, as used in the TinyMCE Media plugin in WordPress before 3.5.2 and other products, does not consider the presence of a # (pound sign) character during extraction of the QUERY_STRING, which allows remote attackers to pass arbitrary parameters to a Flash application, and conduct content-spoofing attacks, via a crafted string after a ? (question mark) character.Show less
1Realnetworks
1Realplayer
Apr 29, 2026
Jul 6, 2013
N/A· v4
N/A· v3
4.3 MEDIUM· v2
RealNetworks RealPlayer 16.0.2.32 and earlier allows remote attackers to cause a denial of service (resource consumption or application crash) via an HTML document containing JavaScript code that constructs a long string...Show more
RealNetworks RealPlayer 16.0.2.32 and earlier allows remote attackers to cause a denial of service (resource consumption or application crash) via an HTML document containing JavaScript code that constructs a long string.Show less
1Linux
1Linux Kernel
Apr 29, 2026
Jul 4, 2013
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The ip6_sk_dst_check function in net/ipv6/ip6_output.c in the Linux kernel before 3.10 allows local users to cause a denial of service (system crash) by using an AF_INET6 socket for a connection to an IPv4 interface.
2Freedesktop
Opensuse
2Dbus
Opensuse
Apr 29, 2026
Jul 3, 2013
N/A· v4
N/A· v3
1.9 LOW· v2
The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and 1.7.x before 1.7.4 allows local users to cause a denial of service (service crash...Show more
The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and 1.7.x before 1.7.4 allows local users to cause a denial of service (service crash) via a crafted message.Show less
1Gnu
1Gnutls
Apr 29, 2026
Jul 3, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NOTE: this might be due...Show more
The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NOTE: this might be due to an incorrect fix for CVE-2013-0169.Show less
1Atlassian
1Crowd
Apr 29, 2026
Jul 1, 2013
N/A· v4
N/A· v3
5.8 MEDIUM· v2
Atlassian Crowd 2.5.x before 2.5.4, 2.6.x before 2.6.3, 2.3.8, and 2.4.9 allows remote attackers to read arbitrary files and send HTTP requests to intranet servers via a request to (1) /services/2 or (2) services/latest...Show more
Atlassian Crowd 2.5.x before 2.5.4, 2.6.x before 2.6.3, 2.3.8, and 2.4.9 allows remote attackers to read arbitrary files and send HTTP requests to intranet servers via a request to (1) /services/2 or (2) services/latest with a DTD containing an XML external entity declaration in conjunction with an entity reference.Show less
1Ds3
1Authentication Server
Apr 29, 2026
Jun 28, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
ServerAdmin/ErrorViewer.jsp in DS3 Authentication Server allow remote attackers to inject arbitrary error-page text via the message parameter.
1Ds3
1Authentication Server
Apr 29, 2026
Jun 28, 2013
N/A· v4
N/A· v3
9.0 HIGH· v2
ServerAdmin/TestTelnetConnection.jsp in DS3 Authentication Server allows remote authenticated users to execute arbitrary commands via shell metacharacters in the HOST_NAME field.
1Imperva
1Securesphere
Apr 29, 2026
Jun 28, 2013
N/A· v4
N/A· v3
6.5 MEDIUM· v2
plain/actionsets.html in the SecureSphere Operations Manager (SOM) Management Server in Imperva SecureSphere 9.0.0.5 allows remote authenticated users to execute arbitrary commands via a task with a [command].value field...Show more
plain/actionsets.html in the SecureSphere Operations Manager (SOM) Management Server in Imperva SecureSphere 9.0.0.5 allows remote authenticated users to execute arbitrary commands via a task with a [command].value field in conjunction with an [arguments].value field.Show less
1Imperva
1Securesphere
Apr 29, 2026
Jun 28, 2013
N/A· v4
N/A· v3
6.5 MEDIUM· v2
The Key Management feature in the SecureSphere Operations Manager (SOM) Management Server in Imperva SecureSphere 9.0.0.5 allows remote authenticated users to upload executable files via the (1) private_key or (2) public...Show more
The Key Management feature in the SecureSphere Operations Manager (SOM) Management Server in Imperva SecureSphere 9.0.0.5 allows remote authenticated users to upload executable files via the (1) private_key or (2) public_key parameter in a T/keyManagement request to plain/settings.html, as demonstrated by uploading a Linux ELF file and a shell script.Show less
1Nodeca
1Js Yaml
Apr 29, 2026
Jun 28, 2013
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The JS-YAML module before 2.0.5 for Node.js parses input without properly considering the unsafe !!js/function tag, which allows remote attackers to execute arbitrary code via a crafted string that triggers an eval opera...Show more
The JS-YAML module before 2.0.5 for Node.js parses input without properly considering the unsafe !!js/function tag, which allows remote attackers to execute arbitrary code via a crafted string that triggers an eval operation.Show less
1Cisco
2Jabber
Virtualization Experience Media Engine
Apr 29, 2026
Jun 26, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Precision Video Engine component in Cisco Jabber for Windows and Cisco Virtualization Experience Media Engine allows remote attackers to cause a denial of service (process crash and call disconnection) via crafted RT...Show more
The Precision Video Engine component in Cisco Jabber for Windows and Cisco Virtualization Experience Media Engine allows remote attackers to cause a denial of service (process crash and call disconnection) via crafted RTP packets, aka Bug IDs CSCuh60706 and CSCue21117.Show less
1Cisco
1Adaptive Security Appliance
Apr 29, 2026
Jun 26, 2013
N/A· v4
N/A· v3
7.8 HIGH· v2
The Next-Generation Firewall (aka NGFW, formerly CX Context-Aware Security) module 9.x before 9.1.1.9 and 9.1.2.x before 9.1.2.12 for Cisco Adaptive Security Appliances (ASA) devices allows remote attackers to cause a de...Show more
The Next-Generation Firewall (aka NGFW, formerly CX Context-Aware Security) module 9.x before 9.1.1.9 and 9.1.2.x before 9.1.2.12 for Cisco Adaptive Security Appliances (ASA) devices allows remote attackers to cause a denial of service (device reload or traffic-processing outage) via fragmented (1) IPv4 or (2) IPv6 traffic, aka Bug ID CSCue88387.Show less
1Mozilla
3Firefox
ThunderbirdThunderbird Esr
Apr 29, 2026
Jun 26, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
The PreserveWrapper implementation in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 does not properly handle the lack of a wrapper, which a...Show more
The PreserveWrapper implementation in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 does not properly handle the lack of a wrapper, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code by leveraging unintended clearing of the wrapper cache's preserved-wrapper flag.Show less
1Php
1Php
Apr 29, 2026
Jun 21, 2013
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The mget function in libmagic/softmagic.c in the Fileinfo component in PHP 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via an MP3 file that...Show more
The mget function in libmagic/softmagic.c in the Fileinfo component in PHP 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via an MP3 file that triggers incorrect MIME type detection during access to an finfo object.Show less
1Canon
9Mg3100 Printer
Mg5300 PrinterMg6100 Printer+6 more
Apr 29, 2026
Jun 21, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Canon MG3100, MG5300, MG6100, MP495, MX340, MX870, MX890, MX920, and MX922 printers allow remote attackers to cause a denial of service (device hang) via a crafted LAN_TXT24 parameter to English/pages_MacUS/cgi_lan.c...Show more
The Canon MG3100, MG5300, MG6100, MP495, MX340, MX870, MX890, MX920, and MX922 printers allow remote attackers to cause a denial of service (device hang) via a crafted LAN_TXT24 parameter to English/pages_MacUS/cgi_lan.cgi followed by a direct request to English/pages_MacUS/lan_set_content.html. NOTE: the vendor has apparently responded by stating "Canon believes that its printers will not have to deal with unauthorized access to the network from an external location as long as the printers are used in a secured environment."Show less