CVE-2024-52512
mediumpriority · track · 24EPSS 0.004 · 38 %ileDEEUUSEPSS · scored 2026-10-27
user_oidc app is an OpenID Connect user backend for Nextcloud. A malicious user could send a malformed login link that would redirect the user to a provided URL after successfully authenticating. It is recommended that the Nextcloud User OIDC app is upgraded to 6.1.0.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.3–6.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (7)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-3484Nextcloud: Mehrere SchwachstellenDeutsch2024-11-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Nextcloud ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu erzeugen oder Daten zu manipulieren.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-784j-x2g5-4g7qcnnvd
- https://github.com/nextcloud/user_oidc/commit/c923428d51972f6d04636c6accbecdec0c1b88e9cnnvd
- https://github.com/nextcloud/user_oidc/pull/961cnnvd
- https://hackerone.com/reports/2720030cnnvd
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-784j-x2g5-4g7qenisa_euvd
- https://github.com/nextcloud/user_oidc/commit/c923428d51972f6d04636c6accbecdec0c1b88e9enisa_euvd
- https://github.com/nextcloud/user_oidc/pull/961enisa_euvd
- https://hackerone.com/reports/2720030enisa_euvd
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