CVE-2012-0838
Critical
Description
Apache Struts 2 before 2.2.3.1 evaluates a string as an OGNL expression during the handling of a conversion error, which allows remote attackers to modify run-time data values, and consequently execute arbitrary code, via invalid input to a field.
SeverityCritical
CVSS10.0
Exploit probability—
Product
Apache Struts
PublishedMar 2, 2012
First seenMar 2, 2012
How to fix
Update
- org.apache.struts:struts2-core2.2.3.1 or later
- org.apache.struts.xwork:xwork-core2.2.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache struts | 2.0.0 ≤ v ≤ 2.2.3 | — |
| org.apache.struts:struts2-coreMaven | v < 2.2.3.1 | 2.2.3.1 |
| org.apache.struts.xwork:xwork-coreMaven | v < 2.2.3.1 | 2.2.3.1 |
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