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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
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 ↗