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CWE-20

12,710 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 (12,710)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Suse
3Office Server
Suse LinuxSuse Linux Openexchange Server
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
6.4 MEDIUM· v2
susehelp in SuSE Linux 8.1, Enterprise Server 8, Office Server, and Openexchange Server 4 does not properly filter shell metacharacters, which allows remote attackers to execute arbitrary commands via CGI queries.
1Sonicwall
3Pro100
Pro200Pro300
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
7.8 HIGH· v2
SonicWall Pro running firmware 6.4.0.1 allows remote attackers to cause a denial of service (device reset) via a long HTTP POST to the internal interface, possibly due to a buffer overflow.
1Truelogik
1Truegalerie
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
6.4 MEDIUM· v2
The (1) verif_admin.php and (2) check_admin.php scripts in Truegalerie 1.0 allow remote attackers to gain administrator access via a request to admin.php without the connect parameter and with the loggedin parameter set...Show more
The (1) verif_admin.php and (2) check_admin.php scripts in Truegalerie 1.0 allow remote attackers to gain administrator access via a request to admin.php without the connect parameter and with the loggedin parameter set to any value, such as 1.Show less
1Phorum
1Phorum
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple "command injection" vulnerabilities in Phorum 3.4 through 3.4.2 allow remote attackers to execute arbitrary commands and modify the Phorum configuration files via the (1) UserAdmin program, (2) Edit user profile...Show more
Multiple "command injection" vulnerabilities in Phorum 3.4 through 3.4.2 allow remote attackers to execute arbitrary commands and modify the Phorum configuration files via the (1) UserAdmin program, (2) Edit user profile, or (3) stats program.Show less
1Clearswift
1Mailsweeper
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Clearswift MAILsweeper 4.0 through 4.3.7 allows remote attackers to bypass filtering via a file attachment that contains "multiple extensions combined with large blocks of white space."
1Alt N
1Mdaemon
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
6.3 MEDIUM· v2
MDaemon POP server 6.0.7 and earlier allows remote authenticated users to cause a denial of service (crash) via a (1) DELE or (2) UIDL with a negative number.
1Alt N
1Webadmin
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
3.5 LOW· v2
Absolute path traversal vulnerability in Alt-N Technologies WebAdmin 2.0.0 through 2.0.2 allows remote attackers with administrator privileges to (1) determine the installation path by reading the contents of the Name pa...Show more
Absolute path traversal vulnerability in Alt-N Technologies WebAdmin 2.0.0 through 2.0.2 allows remote attackers with administrator privileges to (1) determine the installation path by reading the contents of the Name parameter in a link, and (2) read arbitrary files via an absolute path in the Name parameter.Show less
1Mike Bobbitt
1Album.pl
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Album.pl 6.1 allows remote attackers to execute arbitrary commands, when an alternative configuration file is used, via unknown attack vectors.
1Bitchx
1Bitchx
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
BitchX 75p3 and 1.0c16 through 1.0c20cvs allows remote attackers to cause a denial of service (segmentation fault) via a malformed RPL_NAMREPLY numeric 353 message.
1Kaspersky Lab
1Kaspersky Anti Virus
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
4.4 MEDIUM· v2
Kaspersky Antivirus (KAV) 4.0.9.0 allows local users to cause a denial of service (CPU consumption or crash) and prevent malicious code from being detected via a file with a long pathname.
1Kaspersky Lab
1Kaspersky Anti Virus
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
4.4 MEDIUM· v2
Kaspersky Antivirus (KAV) 4.0.9.0 does not detect viruses in files with MS-DOS device names in their filenames, which allows local users to bypass virus protection, as demonstrated using aux.vbs and aux.com.
1Posadis
1Posadis
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Posadis 0.50.4 through 0.50.8 allows remote attackers to cause a denial of service (crash) via a DNS message without a question section, which triggers null dereference.
1Burton Computer Corporation
1Spamprobe
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
4.3 MEDIUM· v2
SpamProbe 0.8a allows remote attackers to cause a denial of service (crash) via HTML e-mail with newline characters within an href tag, which is not properly handled by certain regular expressions.
1Cpanel
1Cpanel
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
10.0 HIGH· v2
guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.
1Netscape
1Navigator
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Netscape 7.0 allows remote attackers to cause a denial of service (crash) via a web page with an invalid regular expression argument to the JavaScript reformatDate function.
1Bisonftp
1Bisonftp Server 4
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
4.3 MEDIUM· v2
BisonFTP Server 4 release 2 allows remote attackers to cause a denial of service (CPU consumption) via a long (1) ls or (2) cwd command.
1Dotbr
1Botbr
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
DotBr 0.1 allows remote attackers to execute arbitrary shell commands via the cmd parameter to (1) exec.php3 or (2) system.php3.
1Dotbr
1Botbr
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
foo.php3 in DotBr 0.1 allows remote attackers to obtain sensitive information via a direct request, which calls the phpinfo function.
1Kietu
1Kietu
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
PHP remote file inclusion vulnerability in hit.php for Kietu 2.0 and 2.3 allows remote attackers to execute arbitrary PHP code via the url_hit parameter, a different vulnerability than CVE-2006-5015.
1Perl
1Cgi Lite
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The escape_dangerous_chars function in CGI::Lite 2.0 and earlier does not correctly remove special characters including (1) "\" (backslash), (2) "?", (3) "~" (tilde), (4) "^" (carat), (5) newline, or (6) carriage return,...Show more
The escape_dangerous_chars function in CGI::Lite 2.0 and earlier does not correctly remove special characters including (1) "\" (backslash), (2) "?", (3) "~" (tilde), (4) "^" (carat), (5) newline, or (6) carriage return, which could allow remote attackers to read or write arbitrary files, or execute arbitrary commands, in shell scripts that rely on CGI::Lite to filter such dangerous inputs.Show less