Is CVE-2012-5057 being actively exploited?

CVE-2012-5057 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-5057?

CVE-2012-5057 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2012-5057

MEDIUM · CVSS 4.3EPSS 1.0%EU EUVD

CRLF injection vulnerability in ownCloud Server before 4.0.8 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the url path parameter.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS score: 1.0% (64th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4980)
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-2012-4980 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-2012-5057/(Vendor Advisory)

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

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