Servers and applications
CVE-2012-0393
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.
- Severity
- Medium 6.4
- Published
- 8 Jan 2012
- Last changed
- 16 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 2.3.1.1
- Exploit chance
- 36% in the next 30 daysHigher than 98% of CVEs. EPSS by FIRST, 12 Nov 2026
- Weakness
- CWE-264
- Attack
- Over the network · No login needed
- Attacker can
- Change some data · Slow it down
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:P- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Apache StrutsServers and applications · cpe:a:apache:struts |
|