Is CVE-2012-5336 being actively exploited?

CVE-2012-5336 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-5336?

CVE-2012-5336 has a CVSS 2.0 base score of 4.0 (MEDIUM).

CVE-2012-5336

MEDIUM · CVSS 4.0EPSS 1.0%EU EUVD

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.

Key facts

CVSS score: 4.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Weakness (CWE): CWE-20
EPSS score: 1.0% (63th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-5259)
Published: June 4, 2014
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-5259 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

owncloud / owncloud
owncloud / owncloud server
owncloud / owncloud server
owncloud / owncloud server
owncloud / owncloud server
owncloud / owncloud server
owncloud / owncloud server
owncloud / owncloud server

References

http://owncloud.org/about/security/advisories/CVE-2012-5336/(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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