CVE-2022-24123

MarkText through 0.16.3 does not sanitize the input of a mermaid block before rendering. This could lead to Remote Code Execution via a .md file containing a mutation Cross-Site Scripting (XSS) payload.

CVSS v3.0 9.0 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.0^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/marktext/marktext/issues/2946	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/marktext/marktext/pull/2947	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:marktext:marktext:*:*:*:*:*:*:*:*

Information

Published : 2022-01-29 15:15

Updated : 2022-02-04 07:55

NVD link : CVE-2022-24123

Mitre link : CVE-2022-24123

JSON object : View

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Products Affected

marktext

marktext

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9.0 /10