CVE-2021-21306

Sep 3, 2024

Published Date: 2021-02-08T22:15Z

Last Modified: 2021-02-11T21:53Z

CVSS Score: 7.5 (HIGH)

EPSS Score: 0.19%

Risk Score: 5.25 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 7.5 | EPSS: 0.19%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-21306

Description: Marked is an open-source markdown parser and compiler (npm package “marked”). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0.

Mitre ATT&CK Technical v15.1

T1153 – Source
T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://www.npmjs.com/package/marked
https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd
https://github.com/markedjs/marked/pull/1864
https://github.com/markedjs/marked/issues/1927
https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96

Vendor - Produce - Version

marked - marked_project

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