CVE-2012-5610 json
Incomplete blacklist vulnerability in lib/filesystem.php in ownCloud before 4.0.9 and 4.5.x before 4.5.2 allows remote authenticated users…
published 2012-12-18 13 y ago modified 2026-06-16 4 mo ago also EUVD-2012-5496
- cvss
- 6.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
Incomplete blacklist vulnerability in lib/filesystem.php in ownCloud before 4.0.9 and 4.5.x before 4.5.2 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a special crafted name.
Patch / fix
Exploit prediction
2.17% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
github.com
/owncloud/core/commit/f599267
patch
- github.com /owncloud/core/commit/6540c0fc63
-
github.com
/owncloud/core/commit/4b86c43
patch
- github.com /owncloud/core/commit/3cd416b667
-
owncloud.org
/security/advisories/oc-sa-2012-005/
patch, vendor-advisory
-
owncloud.org
/changelog/
patch
-
secunia.com
/advisories/51357
third-party-advisory, vendor-advisory
-
openwall.com
/lists/oss-security/2012/11/30/3
mailing-list
Sources
- CVE List CVE-2012-5610
- NVD CVE-2012-5610
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.