CVE-2012-5610

6.5 MEDIUM 2% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network with a login. Limited direct impact.
Exploit odds: 2.2% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2012-12-18 01:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 23:47 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 2.2% in the next 30 days (EPSS).
Severity: 6.5 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2012-12-18 01:55 UTC
Last modified: 2026-06-16 23:47 UTC
Exploit probability: 2.2% · EPSS, next 30 days
Weakness: CWE-20 · Improper input validation
Record status: Modified

Affected

Owncloud ≤ 4.0.8
Owncloud Server 3.0.0
Owncloud Server 3.0.1
Owncloud Server 3.0.2
Owncloud Server 3.0.3
Owncloud Server 4.0.0
Owncloud Server 4.0.1
Owncloud Server 4.0.2

Attack profile CVSS 2.0 · 6.5

Attack vector: Network
Complexity: Low
Authentication: Single
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Raw vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2012-5610.md and follow it. Check whether this project is affected by CVE-2012-5610. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

· More options · Status badge

Download Square Reddit

Fix and advisories

References

NVD record · CVE.org record