Description

Apache Struts 2.x before 2.3.29 allows remote attackers to execute arbitrary code via a "%{}" sequence in a tag attribute, aka forced double OGNL evaluation. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-0785.

Remediation

References

https://struts.apache.org/docs/s2-036.html

http://www.securityfocus.com/bid/91277

https://security.netapp.com/advisory/ntap-20180629-0004/

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Severity

Critical

Classification

CWE-20 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Tags

Mitigation Vendor Advisory Third Party Advisory VDB Entry