The TextParseUtil.translateVariables method in Apache Struts 2.x before 2.3.20 allows remote attackers to execute arbitrary code via a crafted OGNL expression with ANTLR tooling.
https://www.securitytracker.com/id/1035267
http://www.securityfocus.com/bid/85131
https://struts.apache.org/docs/s2-027.html
https://security.netapp.com/advisory/ntap-20180629-0005/
Source: Mitre, NVD
Published: 2017-10-30
Updated: 2025-04-20
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.0179