CVE-2012-5336

medium

Published 2014-06-04 · Modified 2026-05-06

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

4.0

Description

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.

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

Vendor	Product	Versions
owncloud	owncloud	`{"endIncluding":"4.0.7"}`
owncloud	owncloud_server	`4.0.0`
owncloud	owncloud_server	`4.0.1`
owncloud	owncloud_server	`4.0.2`
owncloud	owncloud_server	`4.0.3`
owncloud	owncloud_server	`4.0.4`
owncloud	owncloud_server	`4.0.5`
owncloud	owncloud_server	`4.0.6`

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.