CVE-2021-22877

EPSS 1.7%CWE-284

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

03 mar 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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 Server

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Referências

https://github.com/nextcloud/server/issues/24600 https://github.com/nextcloud/server/pull/25224 https://hackerone.com/reports/1061591 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/https://nextcloud.com/security/advisory/?id=NC-SA-2021-004