PT-2024-35351 · Nextcloud · Nextcloud User Oidc

Kesselb · Published 2024-11-15 · Updated 2025-08-15 · CVE-2024-52512

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Nextcloud User OIDC app versions prior to 6.1.0

Description A malicious user could send a malformed login link that would redirect the user to a provided URL after successfully authenticating. This issue is related to the user oidc app, an OpenID Connect user backend for Nextcloud.

Recommendations For Nextcloud User OIDC app versions prior to 6.1.0, upgrade to version 6.1.0 to resolve the issue.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2024-52512

GHSA-784J-X2G5-4G7Q

Affected Products

Nextcloud User Oidc

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52512.json · Exploit
• https://github.com/nextcloud/user_oidc/commit/c923428d51972f6d04636c6accbecdec0c1b88e9 · Patch
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-784j-x2g5-4g7q · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-52512 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-52512 · Security Note
• https://github.com/nextcloud/user_oidc/pull/961 · Note
• https://t.me/cvedetector/11137 · Telegram Post
• https://t.me/cveNotify/132444 · Telegram Post
• https://hackerone.com/reports/2720030 · Note
• https://twitter.com/CVEnew/status/1857476918062219742 · Twitter Post