Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Required
Privileges Required
Low
Attack Vector
Network
0

CVE-2021-32808

Disclosure Date: August 12, 2021 •
CVE-2021-32808 CVSS v3 Base Score: 5.4
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

ckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version >= 4.13.0. The problem has been recognized and patched. The fix will be available in version 4.16.2.

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CVSS V3 Severity and Metrics
Base Score:
5.4 Medium
Impact Score:
2.7
Exploitability Score:
2.3
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
Required
Scope (S):
Changed
Confidentiality (C):
Low
Integrity (I):
Low
Availability (A):
None

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
ckeditor4 >= 4.13.0, < 4.16.2
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • ckeditor,
  • fedoraproject,
  • oracle

Products

  • application express,
  • banking party management 2.7.0,
  • ckeditor,
  • commerce guided search 11.3.2,
  • commerce merchandising 11.3.2,
  • documaker 12.6.3,
  • documaker 12.6.4,
  • fedora 33,
  • fedora 34,
  • fedora 35,
  • financial services analytical applications infrastructure,
  • financial services model management and governance 8.0.8.0.0,
  • financial services model management and governance 8.1.0.0.0,
  • jd edwards enterpriseone tools,
  • peoplesoft enterprise peopletools 8.57,
  • peoplesoft enterprise peopletools 8.58,
  • peoplesoft enterprise peopletools 8.59,
  • siebel ui framework,
  • webcenter sites 12.2.1.3.0,
  • webcenter sites 12.2.1.4.0
Technical Analysis