CVE-2020-17530
Remote code execution in Apache Struts
9.8
CRITICAL
CVSS 3.1
⚠ KEVEPSS 94.4%
Description
Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.
How to fix CVE-2020-17530
To remediate CVE-2020-17530, upgrade the affected package to a fixed version below.
- Maven/org.apache.struts:struts2-core—upgrade to 2.5.26 or later
Is CVE-2020-17530 being exploited?
Yes — CVE-2020-17530 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (1)
- >= 2.0.0, < 2.5.26
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H |