PT-2021-24405 · Marked · Marked
Published
2021-02-25
·
Updated
2021-02-25
None
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Name of the Vulnerable Software and Affected Versions:
marked versions 0.3.7 and earlier
Description:
The issue is related to the handling of HTML character entities in hexadecimal form. Specifically, the software only unescapes lowercase hexadecimal characters, while browsers support both lowercase and uppercase 'x' in hexadecimal form.
Recommendations:
For versions 0.3.7 and earlier, update to a version that properly handles both lowercase and uppercase 'x' in hexadecimal form of HTML character entities.
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Related Identifiers
Affected Products
Marked