CVE
- Id
- 27913
- CVE No.
- CVE-2007-4556
- Status
- Candidate
- 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.
- Phase
- Assigned (20070827)
- Votes
- None (candidate not yet proposed)
- Comments