Apache Struts 2 before 2.3.14.2 allows remote attackers to execute arbitrary OGNL code via a crafted request that is not properly handled when using the includeParams attribute in the (1) URL or (2) A tag.
CVE-2013-1966
Score elevated to 9.0 because EPSS predicts 91% probability of exploitation within the next 30 days (top 0.3% of all CVEs). Confidence: see factors.
- High exploitation likelihood — EPSS 72%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 9.0(low)
- EPSS
- 99.3%
- KEV
- Not listed
Published
July 10, 2013
Last Modified
April 29, 2026
References (8)
- secalert@redhathttp://struts.apache.org/development/2.x/docs/s2-013.html
- secalert@redhathttp://www.securityfocus.com/bid/60166
- secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=967656
- secalert@redhathttps://cwiki.apache.org/confluence/display/WW/S2-013
- af854a3a-2127-422b-91ae-364da2661108http://struts.apache.org/development/2.x/docs/s2-013.html
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/60166
- af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=967656
- af854a3a-2127-422b-91ae-364da2661108https://cwiki.apache.org/confluence/display/WW/S2-013
Affected Packages
(2 across 1 ecosystem)
Maven(2)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| org.apache.struts:struts2-core | 2.0.11 ... 2.3.8 (28 versions) | 2.3.14.2 | — |
| org.apache.struts.xwork:xwork-core | 2.2.1 ... 2.3.8 (15 versions) | 2.3.14.2 | — |
Data Freshness Timeline
(refreshed 2× in last 7d / 20× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-04 06:27 UTCEPSS rescore
- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-21 01:57 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-15 17:44 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-10 13:18 UTCEPSS rescore
- 2026-06-08 14:14 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-28 23:21 UTCEG score recompute
Show 14 moreShow fewer
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-21 22:39 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(2 references)Working exploit code is in the public domain (1 Metasploit module) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-25980✓ verifiedFirst seen Jun 5, 2013
Apache Struts - includeParams Remote Code Execution (Metasploit)
Open source ↗ - Metasploitexploit/multi/http/struts_include_params✓ verifiedFirst seen May 24, 2013
Apache Struts includeParams Remote Code Execution
Open source ↗
Frequently asked(4)
What is CVE-2013-1966?
When was CVE-2013-1966 disclosed?
Is CVE-2013-1966 actively exploited?
How do I remediate CVE-2013-1966?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2013-1966
Is Your Infrastructure Affected by CVE-2013-1966?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.