CVE-2015-3013

Severity: medium (CVSS 6.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-05-08 · updated 2026-06-17
Weakness: CWE-74

Description

ownCloud Server before 5.0.19, 6.x before 6.0.7, and 7.x before 7.0.5 allows remote authenticated users to bypass the file blacklist and upload arbitrary files via a file path with UTF-8 encoding, as demonstrated by uploading a .htaccess file.

Affected products

ownCloud: from 5.0.0 before 5.0.19; from 6.0.0 before 6.0.7; from 7.0.0 before 7.0.5 — fixed in 5.0.19, 6.0.7, 7.0.5

How to fix

Upgrade to a fixed version: ownCloud 5.0.19, 6.0.7, 7.0.5. Check the vendor advisory for mitigations.

References

http://www.debian.org/security/2015/dsa-3244
http://www.securityfocus.com/bid/74451
https://owncloud.org/security/advisory/?id=oc-sa-2015-003
https://owncloud.org/security/advisory/?id=oc-sa-2015-004
http://www.debian.org/security/2015/dsa-3244
http://www.securityfocus.com/bid/74451
https://owncloud.org/security/advisory/?id=oc-sa-2015-003
https://owncloud.org/security/advisory/?id=oc-sa-2015-004

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