CVE-2021-22877
First published: Wed Mar 03 2021(Updated: )
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.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nextcloud Nextcloud Server | <20.0.6 | |
| Fedoraproject Fedora | =34 |
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Reference Links
- https://github.com/nextcloud/server/issues/24600
- https://github.com/nextcloud/server/pull/25224
- https://hackerone.com/reports/1061591
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/
- https://nextcloud.com/security/advisory/?id=NC-SA-2021-004
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
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- agent/last-modified-date
- agent/softwarecombine
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- collector/mitre-cve
- source/MITRE
- vendor/nextcloud
- canonical/nextcloud nextcloud server
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/34