CVE-2023-39953
CVSS V2 None
CVSS V3 None
Description
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, missing verification of the issuer would have allowed an attacker to perform a man-in-the-middle attack returning corrupted or known token they also have access to. user_oidc 1.3.3 contains a patch. No known workarounds are available.
Overview
- CVE ID
- CVE-2023-39953
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2023-08-10T14:15:15
- Last Modified Date
- 2023-08-16T19:10:58
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:nextcloud:user_oidc:*:*:*:*:*:*:*:* | 1 | OR | 1.0.0 | 1.3.3 |
References
Reference URL | Reference Tags |
---|---|
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xx3h-v363-q36j | Patch Vendor Advisory |
https://github.com/nextcloud/user_oidc/pull/642 | Patch |
https://hackerone.com/reports/2021684 | Permissions Required |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-39953 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39953 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2023-09-06 03:29:41 | Added to TrackCVE | |||
2023-09-06 03:29:44 | Weakness Enumeration | new |