CVE-2024-37886

MEDIUM

Nextcloud user_oidc < 1.3.5 - Improper Verification of Cryptographic Signature

Title source: llm

Description

user_oidc app is an OpenID Connect user backend for Nextcloud. An attacker could potentially trick the app into accepting a request that is not signed by the correct server. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.5, 2.0.0, 3.0.0, 4.0.0 or 5.0.0.

References (3)

Core 3

Core References

Vendor Advisory x_refsource_confirm

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g

Issue Tracking, Patch x_refsource_misc

https://github.com/nextcloud/user_oidc/pull/715

Issue Tracking x_refsource_misc

https://hackerone.com/reports/1878391

Scores

CVSS v3 5.4

EPSS 0.0024

EPSS Percentile 14.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-347

Status published

Products (1)

nextcloud/user_oidc < 1.3.5

Published Jun 14, 2024

Tracked Since Feb 18, 2026