CVEvulnerability

CVE-2020-17530

9.8 CRITICAL Known exploited Published 2020-12-11 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Apache Struts Remote Code Execution Vulnerability — Apache Struts

Forced Object-Graph Navigation Language (OGNL) evaluation in Apache Struts, when evaluated on raw user input in tag attributes, can lead to remote code execution.

Added to KEV
2021-11-03
Remediation due
2022-05-03
Ransomware use
Unknown
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-17530
Status
Analyzed
Published
2020-12-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-917

Description

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.

Affected configurations

• apache struts (>= 2.0.0 < 2.5.30) • oracle business intelligence 12.2.1.3.0 • oracle business intelligence 12.2.1.4.0 • oracle communications diameter intelligence hub 8.0.0 • oracle communications diameter intelligence hub 8.1.0 • oracle communications diameter intelligence hub 8.2.0 • oracle communications diameter intelligence hub 8.2.3 • oracle communications policy management 12.5.0 • oracle communications pricing design center 12.0.0.3.0 • oracle financial services data integration hub 8.0.3 • oracle financial services data integration hub 8.0.6 • oracle hospitality opera 5 5.6 • oracle mysql enterprise monitor 8.0.23

Related

Weakness · CWE (1)

  • CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement weakness

References