CVE-2021-26272

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-26272
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first Vendor Advisory
https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416 Release Notes Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Not Applicable Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html Patch Third Party Advisory
https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first Vendor Advisory
https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416 Release Notes Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Not Applicable Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ckeditor:ckeditor:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:oracle:agile_plm:9.3.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:agile_plm:9.3.6:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_party_management:2.7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:commerce_merchandising:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:commerce_merchandising:11.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:commerce_merchandising:11.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:8.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:8.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_model_management_and_governance:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:siebel_ui_framework:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:56

Type Values Removed Values Added
References () https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first - Vendor Advisory () https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first - Vendor Advisory
References () https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416 - Release Notes, Third Party Advisory () https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416 - Release Notes, Third Party Advisory
References () https://www.oracle.com//security-alerts/cpujul2021.html - Patch, Third Party Advisory () https://www.oracle.com//security-alerts/cpujul2021.html - Patch, Third Party Advisory
References () https://www.oracle.com/security-alerts/cpujan2022.html - Not Applicable, Third Party Advisory () https://www.oracle.com/security-alerts/cpujan2022.html - Not Applicable, Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Third Party Advisory

01 Mar 2022, 17:18

Type Values Removed Values Added
References (MISC) https://www.oracle.com/security-alerts/cpujan2022.html - (MISC) https://www.oracle.com/security-alerts/cpujan2022.html - Not Applicable, Third Party Advisory

07 Feb 2022, 16:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpujan2022.html -

07 Dec 2021, 19:26

Type Values Removed Values Added
CPE cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:8.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:siebel_ui_framework:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:commerce_merchandising:11.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:agile_plm:9.3.6:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:commerce_merchandising:11.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:agile_plm:9.3.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:8.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_party_management:2.7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:commerce_merchandising:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_model_management_and_governance:*:*:*:*:*:*:*:*
References (N/A) https://www.oracle.com//security-alerts/cpujul2021.html - (N/A) https://www.oracle.com//security-alerts/cpujul2021.html - Patch, Third Party Advisory
References (MISC) https://www.oracle.com/security-alerts/cpuoct2021.html - (MISC) https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Third Party Advisory

20 Oct 2021, 11:16

Type Values Removed Values Added
References
  • (N/A) https://www.oracle.com//security-alerts/cpujul2021.html -
  • (MISC) https://www.oracle.com/security-alerts/cpuoct2021.html -
Information

Published : 2021-01-26 21:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26272

Mitre link : CVE-2021-26272

CVE.ORG link : CVE-2021-26272

JSON object : View

Products Affected

ckeditor

  • ckeditor

oracle

  • financial_services_model_management_and_governance
  • jd_edwards_enterpriseone_tools
  • financial_services_analytical_applications_infrastructure
  • agile_plm
  • banking_party_management
  • siebel_ui_framework
  • commerce_merchandising
  • application_express
  • webcenter_sites
CWE
CWE-829

Inclusion of Functionality from Untrusted Control Sphere