The Struts 1 plugin used with Apache Struts 2.1.x and 2.3.x might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage.
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-9791
- https://security.netapp.com/advisory/ntap-20180706-0002/
- https://www.exploit-db.com/exploits/42324/
- https://www.exploit-db.com/exploits/44643/
- http://struts.apache.org/docs/s2-048.html
- https://github.com/apache/struts/commit/ffe0e20edd9d5386f4410fddd970286a69373243
- https://github.com/advisories/GHSA-29rm-6752-gvwv