| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.struts.xwork:xwork-core | ≥ 2.0.0, < 2.3.4.1 | 2.3.4.1 |
| struts | = 2.0.0= 2.0.1= 2.0.10= 2.0.11= 2.0.11.1= 2.0.11.2= 2.0.12= 2.0.13= 2.0.14= 2.0.2= 2.0.3= 2.0.4= 2.0.5= 2.0.6= 2.0.7= 2.0.8= 2.0.9= 2.1.0= 2.1.1= 2.1.2= 2.1.3= 2.1.4= 2.1.5= 2.1.6= 2.1.8= 2.1.8.1= 2.2.1= 2.2.1.1= 2.2.3= 2.2.3.1= 2.3.1= 2.3.1.1= 2.3.1.2= 2.3.3= 2.3.4 |
Apache Struts 2.0.0 through 2.3.4 allows remote attackers to cause a denial of service (CPU consumption) via a long parameter name, which is processed as an OGNL expression.
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