CVE-2020-26307
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green
Summary
HTML2Markdown is a Javascript implementation for converting HTML to Markdown text. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| kates | html2markdown | 0 <= 1.0.2 | affected |
Weaknesses
- CWE-1333: CWE-1333 Inefficient Regular Expression Complexity
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://securitylab.github.com/advisories/GHSL-2020-301-redos-HTML2Markdown/
- https://github.com/kates/html2markdown/issues/13
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