How severe is CVE-2012-5057?

CVE-2012-5057 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-5057 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-5057?

CVE-2012-5057 primarily affects Owncloud. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-5057?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-5057 published?

CVE-2012-5057 was published on 2014-06-04 and last updated on 2026-06-16.

CVE-2012-5057

CVE-2012-5057 is a medium-severity vulnerability in Owncloud with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Owncloud
Published: 2014-06-04
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2012-5057?: 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.
How severe is CVE-2012-5057?: CVE-2012-5057 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-5057 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-5057?: CVE-2012-5057 primarily affects Owncloud. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-5057?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-5057 published?: CVE-2012-5057 was published on 2014-06-04 and last updated on 2026-06-16.

References

http://owncloud.org/about/security/advisories/CVE-2012-5057/

Affected products (8)

cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:owncloud:owncloud_server:4.0.6:*:*:*:*:*:*:*

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