CVE-2024-37886
Nextcloud User-OIDC App Missing Server Verification
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.
INFO
Published Date :
June 14, 2024, 4:15 p.m.
Last Modified :
Aug. 14, 2025, 7:03 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2024-37886
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-37886.
| URL | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g | Vendor Advisory |
| https://github.com/nextcloud/user_oidc/pull/715 | Issue Tracking Patch |
| https://hackerone.com/reports/1878391 | Issue Tracking |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g | Vendor Advisory |
| https://github.com/nextcloud/user_oidc/pull/715 | Issue Tracking Patch |
| https://hackerone.com/reports/1878391 | Issue Tracking |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-37886 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-37886
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-37886 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-37886 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 14, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N Added CPE Configuration OR *cpe:2.3:a:nextcloud:user_oidc:*:*:*:*:*:*:*:* versions up to (excluding) 1.3.5 Added Reference Type CVE: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g Types: Vendor Advisory Added Reference Type GitHub, Inc.: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g Types: Vendor Advisory Added Reference Type CVE: https://github.com/nextcloud/user_oidc/pull/715 Types: Issue Tracking, Patch Added Reference Type GitHub, Inc.: https://github.com/nextcloud/user_oidc/pull/715 Types: Issue Tracking, Patch Added Reference Type CVE: https://hackerone.com/reports/1878391 Types: Issue Tracking Added Reference Type GitHub, Inc.: https://hackerone.com/reports/1878391 Types: Issue Tracking -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g Added Reference https://github.com/nextcloud/user_oidc/pull/715 Added Reference https://hackerone.com/reports/1878391 -
CVE Received by [email protected]
Jun. 14, 2024
Action Type Old Value New Value Added 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. Added Reference GitHub, Inc. https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g [No types assigned] Added Reference GitHub, Inc. https://github.com/nextcloud/user_oidc/pull/715 [No types assigned] Added Reference GitHub, Inc. https://hackerone.com/reports/1878391 [No types assigned] Added CWE GitHub, Inc. CWE-347 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N