Permission bypass in Nextcloud Android App
The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. An issue in versions prior to 3.17.1 may lead to sensitive information disclosure. An unauthorized app that does not have the otherwise required `MANAGE_DOCUMENTS` permission may view image thumbnails for images it does not have permission to view. Version 3.17.1 contains a patch. There are no known workarounds.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-41166US | medium5.3OT elevated | — | ||
The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. An issue in versions prior to 3.17.1 may lead to sensitive information disclosur… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/nextcloud/android/commit/aa47197109970b8449c4e44601eba36e3481b086ADVISORY
- https://github.com/nextcloud/android/commit/b6ecf515b38c2d82d32743f27236534f3e03ee0cADVISORY
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wrwg-jwpg-r3c4ADVISORY
- https://hackerone.com/reports/1358597WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-41166WEB
scry
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