CVE-2021-26271

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

26/01/2021

Last modified:

01/12/2021

Description

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).

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:ckeditor:ckeditor::::::::	4.0 (including)	4.16 (excluding)
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::::::::		21.1.0 (excluding)
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure::::::::	8.0.6 (including)	8.0.9 (including)
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:jd_edwards_enterpriseone_tools::::::::		9.2.6.0 (excluding)
cpe:2.3:a:oracle:siebel_ui_framework::::::::		21.9 (excluding)
cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:::::::*
cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:ckeditor:ckeditor::::::::	4.0 (including)	4.16 (excluding)
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::::::::		21.1.0 (excluding)
cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure::::::::	8.0.6 (including)	8.0.9 (including)
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:jd_edwards_enterpriseone_tools::::::::		9.2.6.0 (excluding)
cpe:2.3:a:oracle:siebel_ui_framework::::::::		21.9 (excluding)
cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:::::::*
cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:::::::*

CVE-2021-26271

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools