CVE-2013-2251

CRITICALNVD 9.89.8—Exploited in the wild

9.8

Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL expressions via a parameter with a crafted (1) action:, (2) redirect:, or (3) redirectAction: prefix.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 100.0%
KEV: ⚠ Exploited

Published

July 20, 2013

Last Modified

April 22, 2026

Advisory Details (8)

Auto-updated May 12, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic

Support | Fujitsu Global

http://www.fujitsu.com/global/support/software/security/products-f/interstage-bpm-analytics-201301e.html

generic🟡 PoC Available

Apache Struts 2 Command Execution Vulnerability in Multiple Cisco Products

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-struts2

generic🟡 PoC Available

S2-016 - Apache Struts 2 Wiki - Apache Software Foundation

http://struts.apache.org/release/2.3.x/docs/s2-016.html

generic

oss-sec: Re: CVE Request: Apache Archiva Remote Command Execution 0day

http://seclists.org/oss-sec/2014/q1/89

generic

Full Disclosure: Apache Software Foundation A Subsite Remote command execution

http://seclists.org/fulldisclosure/2013/Oct/96

generic

Packet Storm

http://packetstormsecurity.com/files/159629/Apache-Struts-2-Remote-Code-Execution.html

generic

Apache Archiva 1.3.6 => Remote Command Execution 0day - CXSecurity.com

http://cxsecurity.com/issue/WLB-2014010087

generic

Archiva – Security Vulnerabilities

http://archiva.apache.org/security.html

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.apache.struts:struts2-core	2.0.11 ... 2.3.8 (31 versions)	2.3.15.1	—

Data Freshness Timeline

(refreshed 20× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-03 14:34 UTCEG score recompute
2026-06-03 10:43 UTCEG score recompute
2026-06-03 06:52 UTCEG score recompute
2026-06-03 03:01 UTCEG score recompute
2026-06-02 23:10 UTCEG score recompute
2026-06-02 19:19 UTCEG score recompute
2026-06-02 18:32 UTCkev_newly_listed
2026-06-02 15:28 UTCEG score recompute
2026-06-02 11:37 UTCEG score recompute
2026-06-02 07:47 UTCEG score recompute
2026-06-02 03:56 UTCEG score recompute
2026-06-02 00:05 UTCEG score recompute
2026-06-01 20:42 UTCkev_newly_listed
2026-06-01 20:14 UTCEG score recompute
2026-06-01 16:23 UTCEG score recompute
2026-06-01 12:32 UTCEG score recompute
2026-06-01 08:42 UTCEG score recompute
2026-06-01 04:51 UTCEG score recompute
2026-06-01 00:32 UTCEG score recompute
2026-05-29 22:20 UTCkev_newly_listed

Publicly available exploits

(4 references)

Working exploit code is in the public domain (1 Metasploit module) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-44583✓ verified
First seen Jan 14, 2014
Apache Struts2 2.0.0 < 2.3.15 - Prefixed Parameters OGNL Injection
Open source ↗
Exploit-DBEDB-27135✓ verified
First seen Jul 27, 2013
Apache Struts 2 - DefaultActionMapper Prefixes OGNL Code Execution (Metasploit)
Open source ↗
Metasploitexploit/multi/http/struts_default_action_mapper✓ verified
First seen Jul 2, 2013
Apache Struts 2 DefaultActionMapper Prefixes OGNL Code Execution
Open source ↗
Nucleihttp/cves/2013/CVE-2013-2251.yaml
First seen Jan 1, 2013
Apache Struts 2 - DefaultActionMapper Prefixes OGNL Code Execution
Open source ↗

Frequently asked(6)

What is CVE-2013-2251?

CVE-2013-2251 is a critical vulnerability published on July 20, 2013. Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL expressions via a parameter with a crafted (1) action:, (2) redirect:, or (3) redirectAction: prefix.

When was CVE-2013-2251 disclosed?

CVE-2013-2251 was first published in the National Vulnerability Database on July 20, 2013, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-2251 actively exploited?

Yes. CISA added CVE-2013-2251 to the Known Exploited Vulnerabilities catalog on March 25, 2022, affecting Apache Struts. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.

What is the CVSS score of CVE-2013-2251?

CVE-2013-2251 has a CVSS v3 base score of 9.8 (NVD).

Which products are affected by CVE-2013-2251?

CVE-2013-2251 affects Apache Struts. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.

How do I remediate CVE-2013-2251?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-2251, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2013-2251

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CVE-2013-2251

📅 Published

🔄 Last Modified

📋 Advisory Details (8)

Support | Fujitsu Global

Apache Struts 2 Command Execution Vulnerability in Multiple Cisco Products

S2-016 - Apache Struts 2 Wiki - Apache Software Foundation

oss-sec: Re: CVE Request: Apache Archiva Remote Command Execution 0day

Full Disclosure: Apache Software Foundation A Subsite Remote command execution

Packet Storm

Apache Archiva 1.3.6 => Remote Command Execution 0day - CXSecurity.com

Archiva – Security Vulnerabilities

Affected Packages

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(6)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-2251?

Published

Last Modified

Advisory Details (8)

Frequently asked(6)