CVE-2021-22877: falha em Nextcloud Server
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 1.7%
A missing user check in Nextcloud prior to 20.0.6 inadvertently populates a user's own credentials for other users external storage configuration when not already configured yet.
Produtos afetados
n/a · Nextcloud ServerReferências
https://github.com/nextcloud/server/issues/24600https://github.com/nextcloud/server/pull/25224https://hackerone.com/reports/1061591https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/https://nextcloud.com/security/advisory/?id=NC-SA-2021-004