CVE-2020-26307

GHSL-2020-301: Regular Expression Denial of Service (ReDoS) in HTML2Markdown

CVSS 8.7 HIGHEPSS 0.4%CWE-1333

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

26 out 2024Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

kates · html2markdown

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Referências

https://github.com/kates/html2markdown/issues/13 https://securitylab.github.com/advisories/GHSL-2020-301-redos-HTML2Markdown/