CVE-2023-28848
- Source
- https://cve.org/CVERecord?id=CVE-2023-28848
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28848.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-28848
- Aliases
-
- GHSA-52hv-xw32-wf7f
- Published
- 2023-04-04T12:38:31.201Z
- Modified
- 2026-04-10T04:57:01.950636Z
- Severity
-
- 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- CSRF protection on user_oidc login returned the expected token in case of an error
- Details
-
useroidc is the OIDC connect user backend for Nextcloud, an open source collaboration platform. A vulnerability in versions 1.0.0 until 1.3.0 effectively allowed an attacker to bypass the state protection as they could just copy the expected state token from the first request to their second request. Users should upgrade useroidc to 1.3.0 to receive a patch for the issue. No known workarounds are available.
- Database specific
{ "cwe_ids": [ "CWE-352" ], "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28848.json" }- References
-
- https://hackerone.com/reports/1878381
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28848.json
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-52hv-xw32-wf7f
- https://nvd.nist.gov/vuln/detail/CVE-2023-28848
- https://github.com/nextcloud/user_oidc/pull/580