Vulnerability Monitor

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CVE-2021-26271

It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin).

Published

2021-01-26T21:15:12.860

Last Modified

2024-11-21T05:56:00.720

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-829
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ckeditor ckeditor < 4.16 Yes
Application oracle agile_plm 9.3.5 Yes
Application oracle agile_plm 9.3.6 Yes
Application oracle application_express < 21.1.0 Yes
Application oracle financial_services_analytical_applications_infrastructure ≤ 8.0.9 Yes
Application oracle financial_services_analytical_applications_infrastructure 8.1.0 Yes
Application oracle financial_services_analytical_applications_infrastructure 8.1.1 Yes
Application oracle jd_edwards_enterpriseone_tools < 9.2.6.0 Yes
Application oracle siebel_ui_framework < 21.9 Yes
Application oracle webcenter_sites 12.2.1.3.0 Yes
Application oracle webcenter_sites 12.2.1.4.0 Yes
References