CVE-2021-22895

EPSS 1.0%CWE-295

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

11 Jun 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Nextcloud Desktop Client before 3.3.1 is vulnerable to improper certificate validation due to lack of SSL certificate verification when using the "Register with a Provider" flow.

Affected products

n/a · Nextcloud Desktop Client

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References

https://github.com/nextcloud/desktop/pull/2926 https://github.com/nextcloud/desktop/releases/tag/v3.1.3 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qpgp-vf4p-wcw5 https://hackerone.com/reports/903424 https://www.debian.org/security/2021/dsa-4974