9.8

CVE-2020-17530

Warning

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.

Data is provided by the National Vulnerability Database (NVD)
Apache ≫ Struts Version >= 2.0.0 < 2.5.30
Oracle ≫ Business Intelligence Version12.2.1.3.0 SwEditionenterprise
Oracle ≫ Business Intelligence Version12.2.1.4.0 SwEditionenterprise
Oracle ≫ Hospitality Opera 5 Version5.6
Oracle ≫ Mysql Enterprise Monitor Version8.0.23

03.11.2021: CISA Known Exploited Vulnerabilities (KEV) Catalog

Apache Struts Remote Code Execution Vulnerability

Vulnerability

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.

Description

Apply updates per vendor instructions.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 94.36% 1
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
134c704f-9b21-4f2e-91b3-4a467353bcc0 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

The product constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.