CVEvulnerability
CVE-2021-32653
2.7 LOW
Official page ↗
- Status
- Modified
- Published
- 2021-06-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-201
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.
Affected configurations
• nextcloud nextcloud server (< 19.0.11)
• nextcloud nextcloud server (>= 20.0.0 < 20.0.10)
• nextcloud nextcloud server (>= 21.0.0 < 21.0.2)
Related
Weakness · CWE (1)
- CWE-201 Insertion of Sensitive Information Into Sent Data weakness
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-396j-vqpr-qg45 Third Party Advisory
- https://hackerone.com/reports/1173436 Permissions Required, Third Party Advisory
- https://security.gentoo.org/glsa/202208-17 Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-396j-vqpr-qg45 Third Party Advisory
- https://hackerone.com/reports/1173436 Permissions Required, Third Party Advisory
- https://security.gentoo.org/glsa/202208-17 Third Party Advisory