9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
9.6 High
AI Score
Confidence
High
0.308 Low
EPSS
Percentile
97.0%
The ExceptionDelegator component in Apache Struts before 2.2.3.1 interprets parameter values as OGNL expressions during certain exception handling for mismatched data types of properties, which allows remote attackers to execute arbitrary Java code via a crafted parameter.
archives.neohapsis.com/archives/bugtraq/2012-01/0031.html
secunia.com/advisories/47393
struts.apache.org/2.x/docs/s2-008.html
struts.apache.org/2.x/docs/version-notes-2311.html
www.exploit-db.com/exploits/18329
issues.apache.org/jira/browse/WW-3668
www.sec-consult.com/files/20120104-0_Apache_Struts2_Multiple_Critical_Vulnerabilities.txt