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

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

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

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

Related Vulnerabilities

CVE-2019-19919 Vulnerability in maven package org.webjars:handlebars

CVE-2021-23463 Vulnerability in maven package com.h2database:h2

CVE-2020-27216 Vulnerability in maven package jetty:jetty

CVE-2022-34169 Vulnerability in maven package xalan:xalan

CVE-2021-23439 Vulnerability in npm package file-upload-with-preview

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

Third Party Advisory VDB Entry Mitigation Vendor Advisory