Attacker Value
Very High
(1 user assessed)
Exploitability
Low
(1 user assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
2

CVE-2020-17530

Disclosure Date: December 11, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

Add Assessment

2
Ratings
  • Attacker Value
    Very High
  • Exploitability
    Low
Technical Analysis

See my assessment on CVE-2019-0230. Apache themselves said this is similar to S2-059.

CVSS V3 Severity and Metrics
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • Apache Software Foundation

Products

  • Apache Struts
Technical Analysis