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CVE-2021-39169

HIGH

8.0

Beschreibung

Misskey is a decentralized microblogging platform. In versions of Misskey prior to 12.51.0, malicious actors can use the web client built-in dialog to display a malicious string, leading to cross-site scripting (XSS). XSS could compromise the API request token. This issue has been fixed in version 12.51.0. There are no known workarounds aside from upgrading.

CVE Details

CVSS v3.1 Bewertung8.0

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionREQUIRED

Veroffentlicht8/27/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

misskey:misskey

Schwachen (CWE)

CWE-79

Referenzen

https://github.com/misskey-dev/misskey/commit/ec203f7f795766f76b55fecc9248168c1cdf6c99(security-advisories@github.com)

https://github.com/misskey-dev/misskey/security/advisories/GHSA-pmmv-jwqh-f5ww(security-advisories@github.com)

https://github.com/misskey-dev/misskey/commit/ec203f7f795766f76b55fecc9248168c1cdf6c99(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/misskey-dev/misskey/security/advisories/GHSA-pmmv-jwqh-f5ww(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.