Vulnerability Details CVE-2021-21306
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.6%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
- https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd
- https://github.com/markedjs/marked/issues/1927
- https://github.com/markedjs/marked/pull/1864
- https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96
- https://www.npmjs.com/package/marked
- https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd
- https://github.com/markedjs/marked/issues/1927
- https://github.com/markedjs/marked/pull/1864
- https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96
- https://www.npmjs.com/package/marked
Products affected by CVE-2021-21306
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cpe:2.3:a:marked_project:marked:1.1.1
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cpe:2.3:a:marked_project:marked:1.1.2
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cpe:2.3:a:marked_project:marked:1.2.0
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cpe:2.3:a:marked_project:marked:1.2.1
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cpe:2.3:a:marked_project:marked:1.2.2
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cpe:2.3:a:marked_project:marked:1.2.3
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cpe:2.3:a:marked_project:marked:1.2.4
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cpe:2.3:a:marked_project:marked:1.2.5
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cpe:2.3:a:marked_project:marked:1.2.6
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cpe:2.3:a:marked_project:marked:1.2.7
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cpe:2.3:a:marked_project:marked:1.2.8
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cpe:2.3:a:marked_project:marked:1.2.9
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cpe:2.3:a:marked_project:marked:1.20