Struts support in OpenSymphony XWork before 1.2.3, and 2.x before...
Vulnerability Description
Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language (OGNL) expression when altSyntax is enabled, which allows remote attackers to cause a denial of service (infinite loop) or execute arbitrary code via form input beginning with a "%{" sequence and ending with a "}" character.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/bid/25524
- http://jira.opensymphony.com/browse/XW-544
- http://issues.apache.org/struts/browse/WW-2030
- http://www.vupen.com/english/advisories/2007/3041
- http://forums.opensymphony.com/ann.jspa?annID=54
- http://www.vupen.com/english/advisories/2007/3042
- http://secunia.com/advisories/26693
- http://secunia.com/advisories/26681
- http://wiki.opensymphony.com/display/WW/1.2.3+Press+Release
- http://jira.opensymphony.com/secure/ReleaseNote.jspa?projectId=10050&styleName=Html&version=21706
- http://osvdb.org/37072
- http://struts.apache.org/2.x/docs/s2-001.html
- http://jira.opensymphony.com/secure/ReleaseNote.jspa?projectId=10050&styleName=Html&version=21701
- http://secunia.com/advisories/26694
Affected Vendor
opensymphony
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.