CVE-2021-39175
Vulnerability from cvelistv5
Published
2021-08-30 20:40
Modified
2024-08-04 01:58
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
HedgeDoc is a platform to write and share markdown. In versions prior to 1.9.0, an unauthenticated attacker can inject arbitrary JavaScript into the speaker-notes of the slide-mode feature by embedding an iframe hosting the malicious code into the slides or by embedding the HedgeDoc instance into another page. The problem is patched in version 1.9.0. There are no known workarounds aside from upgrading.
References
security-advisories@github.comhttps://github.com/hedgedoc/hedgedoc/pull/1369Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/hedgedoc/hedgedoc/pull/1375Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/hedgedoc/hedgedoc/pull/1513Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-j748-779h-9697Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hedgedoc/hedgedoc/pull/1369Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hedgedoc/hedgedoc/pull/1375Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hedgedoc/hedgedoc/pull/1513Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-j748-779h-9697Patch, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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