CVE-2011-4715

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 8.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2011-12-08 · updated 2026-06-16
Weakness: CWE-22

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.

Affected products

Koha Community Koha: 3.06.00.000, 3.04.00, 3.04.01, 3.04.02, 3.04.03, 3.04.04 (+2)
Koha Liblime Koha: through 4.2

References

http://koha-community.org/koha-3-4-7/#more-2971
http://koha-community.org/koha-3-6-1/#more-2929
http://osvdb.org/77322
http://secunia.com/advisories/46980
http://www.exploit-db.com/exploits/18153
http://www.securityfocus.com/bid/50812
http://www.vigasis.com/en/?guncel_guvenlik=LibLime%20Koha%20%3C=%204.2%20Local%20File%20Inclusion%20Vulnerability&lnk=exploits/18153
https://exchange.xforce.ibmcloud.com/vulnerabilities/71478
https://github.com/liblime/LibLime-Koha/commit/8ea6f7bc37d05a9ec25b5afbea011cf9de5f1e49#C4/Output.pm
http://koha-community.org/koha-3-4-7/#more-2971
http://koha-community.org/koha-3-6-1/#more-2929
http://osvdb.org/77322

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