{"id":"GHSA-ccrp-c664-8p4j","aliases":[],"url":"https://o3.security/vulnerability/GHSA-ccrp-c664-8p4j","summary":"Cross-Site Scripting in markdown-to-jsx","details":"Versions of `markdown-to-jsx` prior to 6.11.4 are vulnerable to Cross-Site Scripting. Due to insufficient input sanitization the package may render output containing malicious JavaScript. This vulnerability can be exploited through input of links containing `data` or VBScript URIs and a base64-encoded payload.\n\n\n## Recommendation\n\nUpgrade to version 6.11.4 or later.","published":"2020-09-03T21:17:36Z","modified":"2021-09-29T19:59:57Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"markdown-to-jsx","fixedVersion":"6.11.4"}],"fix":{"url":"https://github.com/probablyup/markdown-to-jsx/pull/307","label":"probablyup/markdown-to-jsx#307"},"references":[{"type":"WEB","url":"https://github.com/probablyup/markdown-to-jsx/pull/307"},{"type":"PACKAGE","url":"https://github.com/probablyup/markdown-to-jsx"},{"type":"WEB","url":"https://www.npmjs.com/advisories/1219"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2021-09-29T19:59:57Z"}}