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CVE-2012-3831

25
FAUCET Score

CVE-2012-3831 describes a Cross-Site Scripting (XSS) vulnerability in Decoda versions prior to 3.3.1, specifically within the decoda/templates/video.php component, affecting the milesj decoda product. This vulnerability allows remote attackers to inject arbitrary web script or HTML through specially crafted URLs within an image tag. With a CVSS score of 4.3, it is considered a medium-severity vulnerability, requiring medium attack complexity and potentially leading to partial integrity impact without requiring authentication. While not listed on the KEV catalog or Hot List, an exploit (EDB-18822) exists on ExploitDB, though there is no evidence of active exploitation, Metasploit modules, Nuclei templates, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3CPE matchmatch criteria
cpe:2.3:a:milesj:decoda:*:*:*:*:*:*:*:*
2.2CPE matchmatch criteria
cpe:2.3:a:milesj:decoda:2.2:*:*:*:*:*:*:*
2.3CPE matchmatch criteria
cpe:2.3:a:milesj:decoda:2.3:*:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:a:milesj:decoda:2.4:*:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:milesj:decoda:2.5:*:*:*:*:*:*:*

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
2.47%
Probability of exploitation in next 30 days
EPSS Percentile
82.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-18822 · May 2, 2012
This CVE's current EPSS score of 0.0247 is in the 73rd percentile among its peer group of 19,954 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

osvdb.org / 81637
github.com / milesj/php-decoda/commit/104afad9d3cb1fbb766c4bc5b98e070a8a13fbd8
ExploitPatch