← Retour aux CVEs

CVE-2021-39169

HIGH

8.0

Description

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.

Details CVE

Score CVSS v3.18.0

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie8/27/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

misskey:misskey

Faiblesses (CWE)

CWE-79

References

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)

Correlations IOC

Aucune correlation enregistree

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