CVE-2007-4556 | BDVDB-2026-26056 Detail
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#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
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
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.