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CVE record · CVE-2021-22915

Unlimited authentication attempts in Nextcloud Server

No CVSS scoreEPSS 0.017 · 77th percentile

Published by the CVE Program (CNA: hackerone) at 11 Jun 2021, 15:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Not given Nextcloud Server
  • affected Fixed in 19.0.11, 20.0.10, 21.0.2
Identifiers
CVE-2021-22915
CNA
hackerone
Weakness (CWE)
CWE-307
Tags
Published
11 Jun 2021
Updated
3 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.017, the 77th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Jun 2021. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.