The ParameterInterceptor component in Apache Struts before 2.3.1.1 does not prevent…
Priority MEDIUM 55CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Partial · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-264.
Summary
The ParameterInterceptor component in Apache Struts before 2.3.1.1 does not prevent access to public constructors, which allows remote attackers to create or overwrite arbitrary files via a crafted parameter that triggers the creation of a Java object.
Why it matters now
EPSS 0.36319 98th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA and NVD
Fix Fixed org.apache.struts:struts2-core (Maven): 2.3.1.1org.apache.struts.xwork:xwork-core (Maven): 2.2.3.1
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.apache.struts:struts2-core (Maven) | before 2.3.1.1 | 2.3.1.1 | Patch available | GHSA-hxqq-w4mr-mc62 |
| — | org.apache.struts.xwork:xwork-core (Maven) | before 2.2.3.1 | 2.2.3.1 | Patch available | GHSA-hxqq-w4mr-mc62 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.apache.struts:struts2-core (Maven) Vendor— Affected before 2.3.1.1 Fixed in 2.3.1.1 Patch available GHSA-hxqq-w4mr-mc62
- org.apache.struts.xwork:xwork-core (Maven) Vendor— Affected before 2.2.3.1 Fixed in 2.2.3.1 Patch available GHSA-hxqq-w4mr-mc62
Remediation
- Fix · GHSA-hxqq-w4mr-mc62 org.apache.struts:struts2-core (Maven) Fixed in 2.3.1.1 Advisory →
- Fix · GHSA-hxqq-w4mr-mc62 org.apache.struts.xwork:xwork-core (Maven) Fixed in 2.2.3.1 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2012-0393
- 2026-10-03 Alias added: GHSA-hxqq-w4mr-mc62
References
Exploit 3
Advisory 3
Other 5
- https://github.com/apache/struts/commit/25e50069d60434a30395e3a98357ffba2bed427e
- https://github.com/apache/struts/commit/9cad25f258bb2629d263f828574d2671366c238d
- https://github.com/apache/struts
- https://web.archive.org/web/20120612142634/https://sec-consult.com/files/20120104-0_Apache_Struts2_Multiple_Critical_Vulnerabilities.txt
- https://web.archive.org/web/20140723153720/http://secunia.com/advisories/47393
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-2012-0393 · CVE Program
- CVE-2012-0393 · NVD
- FIRST EPSS
- GHSA-hxqq-w4mr-mc62 · GitHub Advisory Database · CC BY 4.0
- CVE-2012-0393 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences