CVE-2011-4715

Name: CVE-2011-4715
Creator: NVD / NIST
Published: 2011-12-08T19:55:08.187+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 9.38%

Last modified Jun 16, 2026

CVE-2011-4715 is a vulnerability of currently unknown severity. Directory traversal vulnerability in cgi-bin/koha/mainpage.pl in Koha 3.4 before 3.4.7 and 3.6 before 3.6.1, and LibLime Koha 4.2 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the KohaOpacLanguage cookie to cgi-bin/opac/opac-main.pl, related to Output.pm.. EPSS estimates a 9.38% chance of exploitation in the next 30 days.

Description

Directory traversal vulnerability in cgi-bin/koha/mainpage.pl in Koha 3.4 before 3.4.7 and 3.6 before 3.6.1, and LibLime Koha 4.2 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the KohaOpacLanguage cookie to cgi-bin/opac/opac-main.pl, related to Output.pm.

Metrics

EPSS Probability

9.38%

94.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Koha	Liblime Koha	<= 4.2
Koha	Koha	3.06.00.000
Koha	Koha	3.04.00
Koha	Koha	3.04.01
Koha	Koha	3.04.02
Koha	Koha	3.04.03
Koha	Koha	3.04.04
Koha	Koha	3.04.05
Koha	Koha	3.04.06

References

Timeline

Published: Dec 8, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-4715?

How severe is CVE-2011-4715?

Severity scoring for CVE-2011-4715 is pending analysis. The EPSS model estimates a 9.38% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4715?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4715?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST