Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-20269

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
26/01/2021
Last modified:
30/01/2021

Description

A specially crafted Markdown document could cause the execution of malicious JavaScript code in Caret Editor before 4.0.0-rc22.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
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

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

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

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:caret:caret:*:*:*:*:*:*:*:* 3.4.6 (including)
cpe:2.3:a:caret:caret:4.0.0:beta0:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta6:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta7:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta8:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:beta9:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:rc10:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:rc11:*:*:*:*:*:*
cpe:2.3:a:caret:caret:4.0.0:rc12:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools