KaTeX is missing normalization of the protocol in URLs allows bypassing forbidden protocols
概要
KaTeX is missing normalization of the protocol in URLs allows bypassing forbidden protocols
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
KaTeX is a JavaScript library for TeX math rendering on the web. Code that uses KaTeX's trust option, specifically that provides a function to blacklist certain URL protocols, can be fooled by URLs in malicious inputs that use uppercase characters in the protocol. In particular, this can allow for malicious input to generate javascript: links in the output, even if the trust function tries to forbid this protocol via trust: (context) => context.protocol !== 'javascript'. Upgrade to KaTeX v0.16.10 to remove this vulnerability.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2024-28246 node-katex
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com