CVE-2012-0393
First published: Sun Jan 08 2012(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache Struts | >=2.1.0<2.3.1.1 | |
| maven/org.apache.struts:struts2-core | <2.3.1.1 | 2.3.1.1 |
| maven/org.apache.struts.xwork:xwork-core | <2.2.3.1 | 2.2.3.1 |
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Reference Links
- http://archives.neohapsis.com/archives/bugtraq/2012-01/0031.html
- http://secunia.com/advisories/47393
- http://struts.apache.org/2.x/docs/s2-008.html
- http://struts.apache.org/2.x/docs/version-notes-2311.html
- http://www.exploit-db.com/exploits/18329
- https://www.sec-consult.com/files/20120104-0_Apache_Struts2_Multiple_Critical_Vulnerabilities.txt
- https://nvd.nist.gov/vuln/detail/CVE-2012-0393
- https://github.com/apache/struts/commit/25e50069d60434a30395e3a98357ffba2bed427e
- https://web.archive.org/web/20120612142634/https://sec-consult.com/files/20120104-0_Apache_Struts2_Multiple_Critical_Vulnerabilities.txt
- https://github.com/apache/struts/commit/9cad25f258bb2629d263f828574d2671366c238d
- https://web.archive.org/web/20140723153720/http://secunia.com/advisories/47393
- https://github.com/advisories/GHSA-hxqq-w4mr-mc62 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2012-0393?
CVE-2012-0393 is classified as a critical vulnerability due to its potential for remote code execution and file manipulation.
How do I fix CVE-2012-0393?
To fix CVE-2012-0393, upgrade to Apache Struts version 2.3.1.1 or later, or version 2.2.3.1 or later.
What software is affected by CVE-2012-0393?
CVE-2012-0393 affects Apache Struts versions prior to 2.3.1.1.
What types of attacks can be performed using CVE-2012-0393?
Exploitation of CVE-2012-0393 enables attackers to create or overwrite arbitrary files on the server.
Is CVE-2012-0393 easily exploitable?
Yes, CVE-2012-0393 is considered easily exploitable by remote attackers due to insufficient parameter validation.
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