Remote Code Execution Vulnerability in Mark Text by Mark Text Team
CVE-2021-29996

9.6CRITICAL

Key Information:

Vendor

Marktext

Status
Marktext
Vendor
CVE Published:
5 April 2021

What is CVE-2021-29996?

Mark Text versions up to 0.16.3 are susceptible to a vulnerability that enables attackers to execute arbitrary commands. This occurs through the opening of specially crafted .md files, which contain a mutation Cross Site Scripting (XSS) payload. Exploitation of this flaw can lead to Remote Code Execution (RCE), potentially allowing unauthorized actions on the system where the application is running.

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References

https://github.com/marktext/marktext/issues/2548
x_refsource_MISC

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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