CVE-2011-4715
CVE-2011-4715 is a medium-severity vulnerability in Koha Liblime Koha with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 9% (95th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Koha Liblime Koha
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2011-4715?
- 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.
- How severe is CVE-2011-4715?
- CVE-2011-4715 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2011-4715 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-4715?
- CVE-2011-4715 primarily affects Koha Liblime Koha. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2011-4715?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2011-4715 published?
- CVE-2011-4715 was published on 2011-12-08 and last updated on 2026-06-16.
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
Affected products (9)
- cpe:2.3:a:koha:liblime_koha:*:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.06.00.000:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.00:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.01:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.02:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.03:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.04:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.05:*:*:*:*:*:*:*
- cpe:2.3:a:koha:koha:3.04.06:*:*:*:*:*:*:*
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