PT-2024-10797 · Unknown · Html2Markdown

Erik Krogh Kristensen · Published 2024-10-26 · Updated 2024-10-28 · CVE-2020-26307

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green

Name of the Vulnerable Software and Affected Versions HTML2Markdown versions all available versions

Description The issue concerns a Regular Expression Denial of Service (ReDoS) in the HTML2Markdown Javascript implementation, which is used for converting HTML to Markdown text. No known patches are available as of the time of publication.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2020-26307

Affected Products

Html2Markdown

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-26307 · Security Note
• https://github.com/kates/html2markdown/issues/13 · Note
• https://t.me/cvenotify/99612 · Telegram Post
• https://securitylab.github.com/advisories/GHSL-2020-301-redos-HTML2Markdown · Note
• https://t.me/cvedetector/9043 · Telegram Post