Assessment
Why it matters
CISA lists this vulnerability as known to be exploited; exploitation is confirmed; EPSS is 95.6%; technical severity is CVSS 9.8.
Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution. Affected software : Apache Struts 2.0.0 - Struts 2.5.25.
Who should care
- Teams operating Struts, Business Intelligence, Communications Diameter Intelligence Hub +5 more
- Vulnerability and exposure management teams
- Security operations teams monitoring exploitation activity
Response plan
What I would do
- Confirm whether Struts, Business Intelligence, Communications Diameter Intelligence Hub +5 more is present in the environment.
- Identify affected versions and establish whether vulnerable services are exposed or reachable.
- Apply updates per vendor instructions.
- Review relevant security telemetry for evidence of attempted or successful exploitation.
- Document the remediation decision and track it to verified completion.
Vendor remediation
Patch and remediation links
Use the vendor source below to confirm the correct fixed version, package or mitigation for your affected product.
Technical details
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-917
- Affected versions
- Apache Struts (Start Including: 2.0.0, End Excluding: 2.5.30); Oracle Business Intelligence (Version: 12.2.1.4.0); Oracle Communications Diameter Intelligence Hub (Version: 8.2.3); Oracle Communications Policy Management (Version: 12.5.0); Oracle Communications Pricing Design Center (Version: 12.0.0.3.0); Oracle Financial Services Data Integration Hub (Version: 8.0.6); Oracle Hospitality Opera 5 (Version: 5.6); Oracle Mysql Enterprise Monitor (Version: 8.0.23)
- Published
- 11 December 2020
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
Signal timeline
- CVE published
- Added to CISA KEV
- Latest EPSS score: 95.6%
- Signal calculated at 84