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CVE-2021-39175
HIGH8.1
Beschreibung
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.
CVE Details
CVSS v3.1 Bewertung8.1
SchweregradHIGH
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienNONE
BenutzerinteraktionREQUIRED
Veroffentlicht8/30/2021
Zuletzt geandert11/21/2024
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
hedgedoc:hedgedoc
Schwachen (CWE)
CWE-74CWE-346CWE-79
Referenzen
https://github.com/hedgedoc/hedgedoc/pull/1369(security-advisories@github.com)
https://github.com/hedgedoc/hedgedoc/pull/1375(security-advisories@github.com)
https://github.com/hedgedoc/hedgedoc/pull/1513(security-advisories@github.com)
https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-j748-779h-9697(security-advisories@github.com)
https://github.com/hedgedoc/hedgedoc/pull/1369(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/hedgedoc/hedgedoc/pull/1375(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/hedgedoc/hedgedoc/pull/1513(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-j748-779h-9697(af854a3a-2127-422b-91ae-364da2661108)
IOC Korrelationen
Keine Korrelationen erfasst
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