Remote Code Execution (RCE) Affecting org.apache.struts:struts2-core package, versions [2.0.0, 2.5.22)


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    95.13% (100th percentile)

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  • Snyk ID SNYK-JAVA-ORGAPACHESTRUTS-608097
  • published 21 Aug 2020
  • disclosed 11 Aug 2020
  • credit Matthias Kaiser

How to fix?

Upgrade org.apache.struts:struts2-core to version 2.5.22 or higher.

Overview

org.apache.struts:struts2-core is a popular open-source framework for developing web applications in the Java programming language.

Affected versions of this package are vulnerable to Remote Code Execution (RCE). Forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.

CVSS Scores

version 3.1
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Snyk

Recommended
9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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NVD

9.8 critical
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Red Hat

8.1 high