Incorrect permission assignment in Apache Struts
Priority CRITICAL 85CWE-732Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands.
Why it matters now
EPSS 0.89492 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed org.apache.struts:struts2-core (Maven): 2.3.1.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Struts | 2.3.1.2 | — | No fix listed | CNA |
| — | org.apache.struts:struts2-core (Maven) | 2.0.0 to before 2.3.1.2 | 2.3.1.2 | Patch available | GHSA-j68f-8h6p-9h5q |
- Struts VendorApache Affected 2.3.1.2 Fixed in — No fix listed CNA
- org.apache.struts:struts2-core (Maven) Vendor— Affected 2.0.0 to before 2.3.1.2 Fixed in 2.3.1.2 Patch available GHSA-j68f-8h6p-9h5q
Remediation
- Fix · GHSA-j68f-8h6p-9h5q org.apache.struts:struts2-core (Maven) Fixed in 2.3.1.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3923
- 2026-10-03 Alias added: GHSA-j68f-8h6p-9h5q
References
Exploit 1
Other 6
- https://security-tracker.debian.org/tracker/CVE-2011-3923
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3923
- http://seclists.org/fulldisclosure/2014/Jul/38
- https://web.archive.org/web/20140725074137/http://seclists.org/fulldisclosure/2014/Jul/38
- http://blog.o0o.nu/2012/01/cve-2011-3923-yet-another-struts2.html
- http://struts.apache.org/development/2.x/docs/s2-009.html
More Apache Struts vulnerabilities
- TI-2020-13278 Expression language injection in Apache Struts KEVCVSS 3.1CRITICAL 9.8
- TI-2017-07171 Improper input validation in Apache Struts KEVCVSS 3.1CRITICAL 9.8
- TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
- TI-2013-02013 Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL… KEVCVSS 3.1CRITICAL 9.8
- TI-2012-00357 The ExceptionDelegator component in Apache Struts before 2.2.3.1 interprets parameter… KEVCVSS 3.1CRITICAL 9.8
- TI-2018-08433 Improper input validation in Apache Struts KEVCVSS 3.1HIGH 8.1
Sources
- CVE-2011-3923 · CVE Program
- CVE-2011-3923 · NVD
- FIRST EPSS
- GHSA-j68f-8h6p-9h5q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences