CVE-2011-0456

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to...

7.5 HighFix available

CVE-2011-0456 is a high vulnerability (CVSS 7.5) in Otrs, published March 11, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.00%, the 87th percentile. Fixed in otrs2 2.4.5-1.

What does this mean?

Severity: 7.5 HighCVSS 2.0, NVD
Exploit chance: 3.00%EPSS, 87th percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: 2.4.5-1otrs2

Description

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Exploit likelihood

3.00%Up 1.8 points since Feb 4, 2022

Affected products

otrs

Affected packages

Affected packages
Package	Affected	Fixed
`otrs2` Debian:11	before 2.4.5-1, plus listed versions 2.0.4p01-102.0.4p01-112.0.4p01-122.0.4p01-132.0.4p01-14 Show 45 moreShow less 2.0.4p01-14.12.0.4p01-152.0.4p01-162.0.4p01-172.0.4p01-182.0.4p01-62.0.4p01-72.0.4p01-82.0.4p01-92.0.99beta1-12.0.99beta1-22.1.1-12.1.3-12.1.4-12.1.4-22.1.5-12.1.5-22.1.5-32.1.6-12.1.7-12.1.7-22.2.0~beta2-12.2.0~beta3-12.2.1-12.2.2-12.2.3-12.2.4-12.2.5-12.2.5-22.2.6-12.2.7-12.2.7-22.2.7-2lenny12.2.7-2lenny22.2.7-2lenny32.2.7-32.3.2-12.3.2-22.3.3-12.3.4-12.3.4-22.3.4-32.3.4-42.3.4-52.3.4-6	2.4.5-1

What each source reports

NVD Score used7.5

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Record: CVE-2011-0456
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-78
Updated: 2026-11-02

CVE ListNo score

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Record: CVE-2011-0456
Updated: 2026-11-02

EUVDEUVD-2011-0476No score

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Record: EUVD-2011-0476
Updated: 2026-11-03

GitHub AdvisoriesGHSA-c64g-c9hj-gqhgNo score

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to...

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Record: GHSA-c64g-c9hj-gqhg
Weakness: CWE-78
Updated: 2026-11-02

OSVNo score

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Record: CVE-2011-0456
Updated: 2026-11-02

OSVDEBIAN-CVE-2011-0456No score

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Record: DEBIAN-CVE-2011-0456
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

This page doesn't list everything

Left out here: 1 version. The JSON record has them.