CVE-2012-5336
What it is
lib/base.php in ownCloud before 4.0.8 does not properly validate the user_id session variable, which allows remote authenticated users to read arbitrary files via vectors related to WebDAV.
At a glance
- Exploitability
- Can be exploited over the network with a login. Limited direct impact.
- Exploit odds
- 1.0% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.0% in the next 30 days (EPSS).
- Severity: 4.0 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.0% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Modified
Affected
- Owncloud ≤ 4.0.7
- Owncloud Server 4.0.0
- Owncloud Server 4.0.1
- Owncloud Server 4.0.2
- Owncloud Server 4.0.3
- Owncloud Server 4.0.4
- Owncloud Server 4.0.5
- Owncloud Server 4.0.6
Attack profile CVSS 2.0 · 4.0
- Attack vector
- Network
- Complexity
- Low
- Authentication
- Single
- Confidentiality
- Partial
- Integrity
- None
- Availability
- None
Raw vector
AV:N/AC:L/Au:S/C:P/I:N/A:N
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-2012-5336.md and follow it. Check whether this project is affected by CVE-2012-5336. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://owncloud.org/about/security/advisories/CVE-2012-5336/
- http://owncloud.org/about/security/advisories/CVE-2012-5336/