CVE-2007-4556: Input Validation
First published: Tue Aug 28 2007(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenSymphony XWork | >=2.0.0<=2.0.4 | |
| OpenSymphony XWork | <1.2.3 | |
| maven/opensymphony:xwork | >=2.0.0<=2.0.3 | 2.0.4 |
| maven/opensymphony:xwork | <1.2.3 | 1.2.3 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2007-4556
- http://struts.apache.org/2.x/docs/s2-001.html
- https://github.com/advisories/GHSA-h7mf-qrm9-2848 (Advisory)
- http://forums.opensymphony.com/ann.jspa?annID=54
- http://issues.apache.org/struts/browse/WW-2030
- http://jira.opensymphony.com/browse/XW-544
- http://jira.opensymphony.com/secure/ReleaseNote.jspa?projectId=10050&styleName=Html&version=21701
- http://jira.opensymphony.com/secure/ReleaseNote.jspa?projectId=10050&styleName=Html&version=21706
- http://osvdb.org/37072
- http://secunia.com/advisories/26681
- http://secunia.com/advisories/26693
- http://secunia.com/advisories/26694
- http://wiki.opensymphony.com/display/WW/1.2.3+Press+Release
- http://www.securityfocus.com/bid/25524
- http://www.vupen.com/english/advisories/2007/3041
- http://www.vupen.com/english/advisories/2007/3042
- collector/nvd-historical
- collector/github-advisory-latest
- alias/GHSA-h7mf-qrm9-2848
- alias/CVE-2007-4556
- collector/github-advisory
- collector/nvd-cve
- collector/nvd-index
- agent/author
- agent/type
- agent/remedy
- agent/softwarecombine
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/first-publish-date
- agent/event
- agent/description
- agent/trending
- agent/tags
- agent/source
- vendor/opensymphony
- canonical/opensymphony xwork
- version/opensymphony xwork/2.0.0
- version/opensymphony xwork/2.0.4
- package-manager/maven