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CWE-20

13,697 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 (13,697)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Zmanda
1Zrm For My Sql
Apr 23, 2026
Sep 8, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
The doHotCopy subroutine in socket-server.pl in Zmanda Recovery Manager (ZRM) for MySQL 2.x before 2.1.1 allows remote attackers to execute arbitrary commands via vectors involving a crafted $MYSQL_BINPATH variable.
1Pidgin
2Libpurple
Pidgin
Apr 23, 2026
Sep 8, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol plugin in libpurple 2.6.0 and 2.6.1, as used in Pidgin before 2.6.2, allows remote attackers to cause a denial of service (applica...Show more
The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol plugin in libpurple 2.6.0 and 2.6.1, as used in Pidgin before 2.6.2, allows remote attackers to cause a denial of service (application crash) via a handwritten (aka Ink) message, related to an uninitialized variable and the incorrect "UTF16-LE" charset name.Show less
1Rittwick Banerjee
1Telephone Directory 2008
Apr 23, 2026
Sep 8, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
del_query1.php in Telephone Directory 2008 allows remote attackers to delete arbitrary contacts via a direct request with a modified id variable.
1Opera
1Opera Browser
Apr 23, 2026
Sep 2, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Opera before 10.00 on Linux, Solaris, and FreeBSD does not properly implement the "INPUT TYPE=file" functionality, which allows remote attackers to trick a user into uploading an unintended file via vectors involving a "...Show more
Opera before 10.00 on Linux, Solaris, and FreeBSD does not properly implement the "INPUT TYPE=file" functionality, which allows remote attackers to trick a user into uploading an unintended file via vectors involving a "dropped file."Show less
1Qt
1Qt
Apr 23, 2026
Sep 2, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attac...Show more
src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.Show less
1Icq
1Icq Toolbar
Apr 23, 2026
Sep 1, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
toolbaru.dll in ICQ Toolbar (ICQToolbar) 2.3 allows remote attackers to cause a denial of service (toolbar crash) via a long argument to the (1) RequestURL, (2) GetPropertyById, or (3) SetPropertyById method, different v...Show more
toolbaru.dll in ICQ Toolbar (ICQToolbar) 2.3 allows remote attackers to cause a denial of service (toolbar crash) via a long argument to the (1) RequestURL, (2) GetPropertyById, or (3) SetPropertyById method, different vectors than CVE-2008-7135.Show less
1Icq
1Icq Toolbar
Apr 23, 2026
Sep 1, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
toolbaru.dll in ICQ Toolbar (ICQToolbar) 2.3 allows remote attackers to cause a denial of service (toolbar crash) via a long argument to the IsChecked method, a different vector than CVE-2008-7136.
1Kyoceramita
1Scanner File Utility
Apr 23, 2026
Aug 28, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Scanner File Utility (aka listener) in Kyocera Mita (KM) 3.3.0.1 allows remote attackers to cause a denial of service (hang or crash) via invalid field length values in a malformed (1) document or (2) request.
1Eset
1Smart Security
Apr 23, 2026
Aug 28, 2009
N/A· v4
N/A· v3
7.2 HIGH· v2
easdrv.sys in ESET Smart Security 3.0.667.0 allows local users to cause a denial of service (crash) via a crafted IOCTL 0x222003 request to the \\.\easdrv device interface.
2Dnnsoftware
Dotnetnuke
2Dotnetnuke
Dotnetnuke
Apr 24, 2026
Aug 27, 2009
N/A· v4
N/A· v3
7.5 HIGH· v2
DotNetNuke 2.0 through 4.8.4 allows remote attackers to load .ascx files instead of skin files, and possibly access privileged functionality, via unknown vectors related to parameter validation.
1Photopost
1Photopost Vbgallery
Apr 23, 2026
Aug 26, 2009
N/A· v4
N/A· v3
6.5 MEDIUM· v2
Unrestricted file upload vulnerability in upload.php in PhotoPost vBGallery 2.4.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension followed by a safe extension,...Show more
Unrestricted file upload vulnerability in upload.php in PhotoPost vBGallery 2.4.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension followed by a safe extension, then accessing it via a direct request to the file in a certain path. NOTE: this may be the same vulnerability as CVE-2008-0251, but this is not clear due to lack of details from the vendor.Show less
1Php
1Php
Apr 23, 2026
Aug 25, 2009
N/A· v4
N/A· v3
6.4 MEDIUM· v2
The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. NOTE: this might only be a vulnerability in limited circumsta...Show more
The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. NOTE: this might only be a vulnerability in limited circumstances in which the attacker can modify or add database entries but does not have permissions to truncate the file.Show less
1Google
1Chrome
Apr 23, 2026
Aug 24, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Google Chrome 1.0.154.48 and earlier allows remote attackers to cause a denial of service (CPU consumption and application hang) via JavaScript code with a long string value for the hash property (aka location.hash), a r...Show more
Google Chrome 1.0.154.48 and earlier allows remote attackers to cause a denial of service (CPU consumption and application hang) via JavaScript code with a long string value for the hash property (aka location.hash), a related issue to CVE-2008-5715.Show less
1Microsoft
1Internet Explorer
Apr 23, 2026
Aug 24, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Microsoft Internet Explorer 6.0.2900.2180 and earlier allows remote attackers to cause a denial of service (CPU consumption and application hang) via JavaScript code with a long string value for the hash property (aka lo...Show more
Microsoft Internet Explorer 6.0.2900.2180 and earlier allows remote attackers to cause a denial of service (CPU consumption and application hang) via JavaScript code with a long string value for the hash property (aka location.hash), a related issue to CVE-2008-5715.Show less
1Preprojects
1Pre Real Estate Listings
Apr 23, 2026
Aug 24, 2009
N/A· v4
N/A· v3
6.5 MEDIUM· v2
Unrestricted file upload vulnerability in profile.php in Pre Projects Pre Real Estate Listings allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension as a profile log...Show more
Unrestricted file upload vulnerability in profile.php in Pre Projects Pre Real Estate Listings allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension as a profile logo, then accessing it via a direct request to the file in re_images/.Show less
1Itn
1Itn News Gadget
Apr 23, 2026
Aug 24, 2009
N/A· v4
N/A· v3
7.5 HIGH· v2
The Sidebar gadget in ITN News Gadget (aka ITN Hub Gadget) 1.06 for Windows Vista, and possibly other versions before 1.23, allows remote web servers or man-in-the-middle attackers to execute arbitrary commands via scrip...Show more
The Sidebar gadget in ITN News Gadget (aka ITN Hub Gadget) 1.06 for Windows Vista, and possibly other versions before 1.23, allows remote web servers or man-in-the-middle attackers to execute arbitrary commands via script in a short_title response.Show less
1Alilg
1Aliboard
Apr 23, 2026
Aug 24, 2009
N/A· v4
N/A· v3
6.0 MEDIUM· v2
Unrestricted file upload vulnerability in usercp.php in AlilG Application AliBoard Beta allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension as an avatar, then acce...Show more
Unrestricted file upload vulnerability in usercp.php in AlilG Application AliBoard Beta allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension as an avatar, then accessing it via a direct request to the file in uploads/avatars/.Show less
1Thegreenbow
1Thegreenbow Vpn Client
Apr 23, 2026
Aug 21, 2009
N/A· v4
N/A· v3
2.1 LOW· v2
The tgbvpn.sys driver in TheGreenBow IPSec VPN Client 4.61.003 allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted request to the 0x80000034 IOCTL, probably involving...Show more
The tgbvpn.sys driver in TheGreenBow IPSec VPN Client 4.61.003 allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted request to the 0x80000034 IOCTL, probably involving an input or output buffer size of 0.Show less
1Cisco
1Ios Xr
Apr 22, 2026
Aug 19, 2009
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
Cisco IOS XR 3.4.0 through 3.8.1 allows remote attackers to cause a denial of service (session reset) via a BGP UPDATE message with an invalid attribute, as demonstrated in the wild on 17 August 2009.
1Ca
1Internet Security Suite
Apr 23, 2026
Aug 19, 2009
N/A· v4
N/A· v3
2.1 LOW· v2
vetmonnt.sys in CA Internet Security Suite r3, vetmonnt.sys before 9.0.0.184 in Internet Security Suite r4, and vetmonnt.sys before 10.0.0.217 in Internet Security Suite r5 do not properly verify IOCTL calls, which allow...Show more
vetmonnt.sys in CA Internet Security Suite r3, vetmonnt.sys before 9.0.0.184 in Internet Security Suite r4, and vetmonnt.sys before 10.0.0.217 in Internet Security Suite r5 do not properly verify IOCTL calls, which allows local users to cause a denial of service (system crash) via a crafted call.Show less