A missing user check in Nextcloud prior to 20.0.6 inadvertently populates a user's own credentials for other users external storage configuration when not already configured yet.
References
Link | Resource |
---|---|
https://github.com/nextcloud/server/issues/24600 | Exploit Issue Tracking Patch Third Party Advisory |
https://github.com/nextcloud/server/pull/25224 | Patch Third Party Advisory |
https://hackerone.com/reports/1061591 | Issue Tracking Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/ | |
https://nextcloud.com/security/advisory/?id=NC-SA-2021-004 | Broken Link Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: hackerone
Published: 2021-03-03T17:39:15
Updated: 2021-07-09T08:08:32
Reserved: 2021-01-06T00:00:00
Link: CVE-2021-22877
JSON object: View
NVD Information
Status : Modified
Published: 2021-03-03T18:15:14.707
Modified: 2023-11-07T03:30:27.240
Link: CVE-2021-22877
JSON object: View
Redhat Information
No data.