The REST plugin in Apache Struts 2 2.3.20 through 2.3.28.1 allows remote attackers to execute arbitrary code via a crafted expression.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2016-4438 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
| Base Score | 6.8 |
|---|---|
| Base Metrics | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Package | State |
|---|---|---|
| Red Hat Satellite 5 | struts | Not affected |
| Red Hat Enterprise Linux 5 | struts | Not affected |
Vulmon