CVE-2015-4630 json
Multiple cross-site request forgery (CSRF) 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…
published 2018-10-18 8 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4649
- cvss
- 8.0
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.0%
- EPSS 3.0% chance of exploitation in 30 days, percentile 87%
- public exploits
- 1
- Exploit-DB
Summary
Multiple cross-site request forgery (CSRF) 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 (1) hijack the authentication of administrators for requests that create a user via a request to members/memberentry.pl or (2) give a user superlibrarian permission via a request to members/member-flags.pl or (3) hijack the authentication of arbitrary users for requests that conduct cross-site scripting (XSS) attacks via the addshelf parameter to opac-shelves.pl.
Patch / fix
- koha koha 3.14.16, 3.16.12, 3.18.8, 3.20.1
Timeline
- First public exploit (EDB-37389)
- Published
Exploit prediction
2.97% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-37389 Koha 3.20.1 - Multiple Cross-Site Scripting / Cross-Site Request Forgery Vulnerabilities webapps, 2015-06-26
- packetstormsecurity.com https://packetstormsecurity.com/files/132458/Koha-ILS-3.20.x-CSRF-XSS-Traversal-SQL-Injection.html referenced PoC, tagged "exploit" by a source, unverified
- bugs.koha-community.org https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14423 referenced PoC, tagged "exploit" by a source, unverified
- seclists.org https://seclists.org/fulldisclosure/2015/Jun/80 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.0 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.0 | AV:N/AC:M/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
exploit-db.com
/exploits/37389/
exploit, third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/132458/Koha-ILS-3.20.x-CSRF-XSS-Traversal-SQL-Injection.html
exploit, third-party-advisory, vdb-entry
-
bugs.koha-community.org
/bugzilla3/show_bug.cgi?id=14423
exploit, issue-tracking, vendor-advisory
-
seclists.org
/fulldisclosure/2015/Jun/80
mailing-list, exploit, third-party-advisory
-
koha-community.org
/security-release-koha-3-16-12/
product, release-notes, vendor-advisory
-
koha-community.org
/security-release-koha-3-18-8/
product, release-notes, vendor-advisory
-
koha-community.org
/security-release-koha-3-20-1/
product, release-notes, vendor-advisory
-
koha-community.org
/koha-3-14-16-released/
product, release-notes, vendor-advisory
-
sba-research.org
/2015/06/24/researchers-of-sba-research-found-several-critical-security-vulnerabilities-in-the-koha-library-so
third-party-advisory
Sources
- CVE List CVE-2015-4630
- NVD CVE-2015-4630
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.