SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-4632

Multiple directory traversal vulnerabilities in Koha 3.14.x before 3.14.16, 3.16.x before 3.16.12, 3.18.x before 3.18.08, and 3.20.x before 3.20.1 allow remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the template_path…

EXPLOITHIGH 7.5EPSS 51.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 51.8%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Multiple directory traversal vulnerabilities in Koha 3.14.x before 3.14.16, 3.16.x before 3.16.12, 3.18.x before 3.18.08, and 3.20.x before 3.20.1 allow remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the template_path parameter to (1) svc/virtualshelves/search or (2) svc/members/search.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
51.83% probability · 99th percentile
Public exploits
1 in Exploit-DB · first 26 June 2015
CISA KEV
Not listed
Weakness
CWE-22
Affected
koha/koha
Source
cve@mitre.org
EPSS trend
0%28%55%21 September 2026: 27.05%22 September 2026: 51.83%3 November 2026: 51.83%21 September 20263 November 2026

EPSS moved from 27.1% on 21 September 2026 to 51.8% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-37388source ↗Koha 3.20.1 - Directory Traversalphp · Raschin Tavakoli_ Bernhard Garn_ Peter Aufner & Dimitris Simoswebapps26 June 2015no

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.