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CVE-2012-4396

17
FAUCET Score

CVE-2012-4396 describes multiple cross-site scripting (XSS) vulnerabilities in ownCloud versions prior to 4.0.2, affecting both ownCloud and ownCloud Server products. These vulnerabilities allow remote attackers to inject arbitrary web script or HTML through various input parameters across several ownCloud applications. The vulnerability has a CVSS score of 4.3 (Medium severity), indicating a network-based attack with medium complexity and potential for partial integrity impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.1CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*
3.0.0CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:3.0.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:3.0.1:*:*:*:*:*:*:*
3.0.2CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:3.0.2:*:*:*:*:*:*:*
3.0.3CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:3.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.48%
Probability of exploitation in next 30 days
EPSS Percentile
82.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0249 is in the 73rd percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / owncloud/core/commit/44260a552cd4ee50ee11eee45164c725f56f7027
ExploitPatch
github.com / owncloud/core/commit/642e7ce110cb8c320072532c29abe003385d50f5
Patch
github.com / owncloud/core/commit/8f09299e2468dfc4f9ec72b05acf47de3ef9d1d7
ExploitPatch
github.com / owncloud/core/commit/8f616ecf76aac4a8b554fbf5a90b1645d0f25438
ExploitPatch
github.com / owncloud/core/commit/cc653a8a408adfb4d0cd532145668aacd85ad96c
ExploitPatch
github.com / owncloud/core/commit/d294373f476c795aaee7dc2444e7edfdea01a606
ExploitPatch
github.com / owncloud/core/commit/e817504569dce49fd7a677fa510e500394af0c48
ExploitPatch
github.com / owncloud/core/commit/f8337c9d723039760eecccf68bcb02752551e254
ExploitPatch
github.com / owncloud/core/commit/f955f6a6857754826af8903475688ba54f72c1bb
ExploitPatch
openwall.com / lists/oss-security/2012/08/11/1
openwall.com / lists/oss-security/2012/09/02/2