Unrated severityNVD Advisory· Published Jun 1, 2021· Updated Aug 3, 2024
Default settings leak federated cloud ID to lookup server of all users
CVE-2021-32653
Description
Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <19.0.11, <20.0.10, <21.0.2
- nextcloud/security-advisoriesv5Range: < 19.0.11
Patches
Vulnerability mechanics
References
3- security.gentoo.org/glsa/202208-17mitrevendor-advisoryx_refsource_GENTOO
- github.com/nextcloud/security-advisories/security/advisories/GHSA-396j-vqpr-qg45mitrex_refsource_CONFIRM
- hackerone.com/reports/1173436mitrex_refsource_MISC
News mentions
0No linked articles in our index yet.