VULNERABILITY INTELLIGENCE
CVE-2017-12611
CVSS score9.8 CRITICAL
EPSS probability87.12%
CISA KEVNot currently listed
Published2017-09-20
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In Apache Struts 2.0.0 through 2.3.33 and 2.5 through 2.5.10.1, using an unintentional expression in a Freemarker tag instead of string literals can lead to a RCE attack.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- security@apache.org — Mitigation, Third Party Advisory
- security@apache.org — Patch, Third Party Advisory
- security@apache.org — Third Party Advisory, VDB Entry
- security@apache.org — Patch, Third Party Advisory
- security@apache.org — Exploit, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Vendor Advisory