CVE-2013-4310

Apache Struts 2.0.0 through 2.3.15.1 allows remote attackers to bypass access controls via a crafted action: prefix.

Published: 2013-09-30 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-4310 is rated Moderate Risk (55/100): CVSS Medium severity, with high exploitation likelihood (EPSS 7.72%, 94th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2013-4310

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 8.72% 7.72% -1.01%
2 2026-03-17 8.96% 8.72% -0.24%
3 2026-03-04 — 8.96% —

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4310

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 4.9 [email protected]

Weakness enumeration for CVE-2013-4310

GitHub Security Advisory for CVE-2013-4310

GHSA-q5q8-jghf-3pm3 · Severity: medium · Ecosystem: maven — Apache Struts2 Broken Access Control Vulnerability

OS Trackers for CVE-2013-4310

vendor priority summary link
redhat medium — https://access.redhat.com/security/cve/CVE-2013-4310
ubuntu medium CVE-2013-4310 medium priority: Ubuntu including 1 source packages (libstruts1.2-java), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): not-affected 4, needs-triage 1. https://ubuntu.com/security/CVE-2013-4310

Affected software / configurations for CVE-2013-4310

Vendor Product Version Raw CPE
apache struts 2.0.0 cpe:2.3:a:apache:struts:2.0.0:*:*:*:*:*:*:*
apache struts 2.0.1 cpe:2.3:a:apache:struts:2.0.1:*:*:*:*:*:*:*
apache struts 2.0.2 cpe:2.3:a:apache:struts:2.0.2:*:*:*:*:*:*:*
apache struts 2.0.3 cpe:2.3:a:apache:struts:2.0.3:*:*:*:*:*:*:*
apache struts 2.0.4 cpe:2.3:a:apache:struts:2.0.4:*:*:*:*:*:*:*
apache struts 2.0.5 cpe:2.3:a:apache:struts:2.0.5:*:*:*:*:*:*:*
apache struts 2.0.6 cpe:2.3:a:apache:struts:2.0.6:*:*:*:*:*:*:*
apache struts 2.0.7 cpe:2.3:a:apache:struts:2.0.7:*:*:*:*:*:*:*
apache struts 2.0.8 cpe:2.3:a:apache:struts:2.0.8:*:*:*:*:*:*:*
apache struts 2.0.9 cpe:2.3:a:apache:struts:2.0.9:*:*:*:*:*:*:*
apache struts 2.0.10 cpe:2.3:a:apache:struts:2.0.10:*:*:*:*:*:*:*
apache struts 2.0.11 cpe:2.3:a:apache:struts:2.0.11:*:*:*:*:*:*:*
apache struts 2.0.11.1 cpe:2.3:a:apache:struts:2.0.11.1:*:*:*:*:*:*:*
apache struts 2.0.11.2 cpe:2.3:a:apache:struts:2.0.11.2:*:*:*:*:*:*:*
apache struts 2.0.12 cpe:2.3:a:apache:struts:2.0.12:*:*:*:*:*:*:*
apache struts 2.0.13 cpe:2.3:a:apache:struts:2.0.13:*:*:*:*:*:*:*
apache struts 2.0.14 cpe:2.3:a:apache:struts:2.0.14:*:*:*:*:*:*:*
apache struts 2.1.0 cpe:2.3:a:apache:struts:2.1.0:*:*:*:*:*:*:*
apache struts 2.1.1 cpe:2.3:a:apache:struts:2.1.1:*:*:*:*:*:*:*
apache struts 2.1.2 cpe:2.3:a:apache:struts:2.1.2:*:*:*:*:*:*:*
apache struts 2.1.3 cpe:2.3:a:apache:struts:2.1.3:*:*:*:*:*:*:*
apache struts 2.1.4 cpe:2.3:a:apache:struts:2.1.4:*:*:*:*:*:*:*
apache struts 2.1.5 cpe:2.3:a:apache:struts:2.1.5:*:*:*:*:*:*:*
apache struts 2.1.6 cpe:2.3:a:apache:struts:2.1.6:*:*:*:*:*:*:*
apache struts 2.1.8 cpe:2.3:a:apache:struts:2.1.8:*:*:*:*:*:*:*
apache struts 2.1.8.1 cpe:2.3:a:apache:struts:2.1.8.1:*:*:*:*:*:*:*
apache struts 2.2.1 cpe:2.3:a:apache:struts:2.2.1:*:*:*:*:*:*:*
apache struts 2.2.1.1 cpe:2.3:a:apache:struts:2.2.1.1:*:*:*:*:*:*:*
apache struts 2.2.3 cpe:2.3:a:apache:struts:2.2.3:*:*:*:*:*:*:*
apache struts 2.2.3.1 cpe:2.3:a:apache:struts:2.2.3.1:*:*:*:*:*:*:*
apache struts 2.3.1 cpe:2.3:a:apache:struts:2.3.1:*:*:*:*:*:*:*
apache struts 2.3.1.1 cpe:2.3:a:apache:struts:2.3.1.1:*:*:*:*:*:*:*
apache struts 2.3.1.2 cpe:2.3:a:apache:struts:2.3.1.2:*:*:*:*:*:*:*
apache struts 2.3.3 cpe:2.3:a:apache:struts:2.3.3:*:*:*:*:*:*:*
apache struts 2.3.4 cpe:2.3:a:apache:struts:2.3.4:*:*:*:*:*:*:*
apache struts 2.3.4.1 cpe:2.3:a:apache:struts:2.3.4.1:*:*:*:*:*:*:*
apache struts 2.3.7 cpe:2.3:a:apache:struts:2.3.7:*:*:*:*:*:*:*
apache struts 2.3.8 cpe:2.3:a:apache:struts:2.3.8:*:*:*:*:*:*:*
apache struts 2.3.12 cpe:2.3:a:apache:struts:2.3.12:*:*:*:*:*:*:*
apache struts 2.3.14 cpe:2.3:a:apache:struts:2.3.14:*:*:*:*:*:*:*
apache struts 2.3.14.1 cpe:2.3:a:apache:struts:2.3.14.1:*:*:*:*:*:*:*
apache struts 2.3.14.2 cpe:2.3:a:apache:struts:2.3.14.2:*:*:*:*:*:*:*
apache struts 2.3.14.3 cpe:2.3:a:apache:struts:2.3.14.3:*:*:*:*:*:*:*
apache struts 2.3.15 cpe:2.3:a:apache:struts:2.3.15:*:*:*:*:*:*:*
apache struts 2.3.15.1 cpe:2.3:a:apache:struts:2.3.15.1:*:*:*:*:*:*:*

References for CVE-2013-4310

cvelogic Threat Intelligence