odf-kit has HTML injection leading to XSS in odsToHtml() via unescaped style attribute values

影響: npm:odf-kit >= 0.9.8, < 0.14.2 → 0.14.2

ODF style values are interpolated into style="..." attributes without HTML-escaping in odf-kit's ODS to-HTML renderer (odsToHtml()). A double-quote character inside an attacker-controlled style value breaks out of the attribute, allowing arbitrary HTML/attribute injection — and therefore script execution (XSS) — from a crafted .ods file wherever the rendered output is inserted as HTML, which is the documented purpose of the function. Details Two emission sites in src/ods/to-html/html-renderer.t…

在 GitHub Advisory Database 阅读

2026/10/24 05:55，GitHub Advisory Database 发布了“odf-kit has HTML injection leading to XSS in odsToHtml() via unescaped style attribute values”（类型：漏洞公告）。严重程度为“中危”（medium）。相关技术：JavaScript / Node.js。