Remote code execution in Apache Struts · CVE-2020-17530 · GitHub Advisory Database · GitHub

Remote code execution in Apache Struts

Critical severity GitHub Reviewed Published Feb 9, 2022 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

org.apache.struts:struts2-core (Maven)

Affected versions

>= 2.0.0, < 2.5.26

Patched versions

2.5.26

Description

Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.

References

Published by the National Vulnerability Database

Dec 11, 2020

Reviewed Apr 9, 2021

Published to the GitHub Advisory Database Feb 9, 2022

Last updated Feb 1, 2023

Severity

Critical

9.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H