CVE-2013-4212

Exp

Certain getText methods in the ActionSupport controller in Apache Roller before 5.0.2 allow remote attackers to execute arbitrary OGNL expressions via the first or second parameter, as demonstrated by the pageTitle parameter in the !getPageTitle sub-URL to roller-ui/login.rol, which uses a subclass of UIAction, aka "OGNL Injection."

Published: 2013-12-07 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-4212 is rated High Exploit Risk (77/100): CVSS Medium severity, with high exploitation likelihood (EPSS 87.06%, 99th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2013-4212

EDB-ID Source Kind Published Link
29859 exploit_db edb 2013-11-27 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-4212

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 2026-05-24 87.03% 87.06% +0.03%
2 2026-04-01 86.69% 87.03% +0.34%
3 2026-03-17 86.69%

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4212

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2013-4212

Affected software / configurations for CVE-2013-4212

Vendor Product Version Raw CPE
apache roller <= 5.0.1 cpe:2.3:a:apache:roller:*:*:*:*:*:*:*:*
apache roller 4.0 cpe:2.3:a:apache:roller:4.0:*:*:*:*:*:*:*
apache roller 4.0.1 cpe:2.3:a:apache:roller:4.0.1:*:*:*:*:*:*:*
apache roller 5.0 cpe:2.3:a:apache:roller:5.0:*:*:*:*:*:*:*

References for CVE-2013-4212

cvelogic Threat Intelligence