Description

A possible Remote Code Execution attack when using an unintentional expression in Freemarker tag instead of string literals.

Remediation

Upgrade to Struts 2.5.12 or Struts 2.3.34

References

Security Bulletin S2-053

Related Vulnerabilities

WordPress Plugin WP Maintenance Mode Remote Code Execution (2.0.6)

PHP code injection (pmwiki)

EktronCMS Saxon XSLT parser remote code execution

Drupal Core 7.x Remote Code Execution (7.0 - 7.58)

Symfony RCE via weak/predictable APP_SECRET

Severity

High

Classification

CVE-2017-12611 CWE-94 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Code Execution Known Vulnerabilities Acumonitor