Vulnerability Monitor

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CVE-2023-39954

user_oidc provides the OIDC connect user backend for Nextcloud, an open-source cloud platform. Starting in version 1.0.0 and prior to version 1.3.3, an attacker that obtained at least read access to a snapshot of the database can impersonate the Nextcloud server towards linked servers. user_oidc 1.3.3 contains a patch. No known workarounds are available.

Published

2023-08-10T15:15:09.693

Last Modified

2024-11-21T08:16:06.523

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.8 (LOW)

Weaknesses

Type: Primary
CWE-311

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nextcloud	user_oidc	< 1.3.3	Yes

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3f92-5c8p-f6gq Patch, Vendor Advisory ([email protected])
https://github.com/nextcloud/user_oidc/pull/636 Patch ([email protected])
https://hackerone.com/reports/1994328 Permissions Required ([email protected])
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3f92-5c8p-f6gq Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/nextcloud/user_oidc/pull/636 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1994328 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)