CVE-2012-3831

Exp

Cross-site scripting (XSS) vulnerability in decoda/templates/video.php in Decoda before 3.3.1 allows remote attackers to inject arbitrary web script or HTML via multiple URLs in an img tag.

Published: 2012-07-03 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-3831 is rated High Exploit Risk (63/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.47%). 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.98% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2012-3831

EDB-ID Source Kind Published Link
18822 exploit_db edb 2012-05-02 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-3831

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.49% 2.47% +1.98%
2 2026-05-25 0.71% 0.49% -0.22%
3 2025-03-30 — 0.71% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-3831

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2012-3831

Affected software / configurations for CVE-2012-3831

Vendor Product Version Raw CPE
milesj decoda <= 3.3 cpe:2.3:a:milesj:decoda:*:*:*:*:*:*:*:*
milesj decoda 2.2 cpe:2.3:a:milesj:decoda:2.2:*:*:*:*:*:*:*
milesj decoda 2.3 cpe:2.3:a:milesj:decoda:2.3:*:*:*:*:*:*:*
milesj decoda 2.4 cpe:2.3:a:milesj:decoda:2.4:*:*:*:*:*:*:*
milesj decoda 2.5 cpe:2.3:a:milesj:decoda:2.5:*:*:*:*:*:*:*
milesj decoda 2.6 cpe:2.3:a:milesj:decoda:2.6:*:*:*:*:*:*:*
milesj decoda 2.7 cpe:2.3:a:milesj:decoda:2.7:*:*:*:*:*:*:*
milesj decoda 2.8 cpe:2.3:a:milesj:decoda:2.8:*:*:*:*:*:*:*
milesj decoda 2.9 cpe:2.3:a:milesj:decoda:2.9:*:*:*:*:*:*:*
milesj decoda 3.0 cpe:2.3:a:milesj:decoda:3.0:*:*:*:*:*:*:*
milesj decoda 3.1 cpe:2.3:a:milesj:decoda:3.1:*:*:*:*:*:*:*
milesj decoda 3.2 cpe:2.3:a:milesj:decoda:3.2:*:*:*:*:*:*:*

References for CVE-2012-3831

cvelogic Threat Intelligence