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OpenAdvisories
Medium · 5.7 CVE-2023-35173 EUVD-2023-39177

End-to-End encrypted file-drops can be made inaccessible

Published Jun 23, 2023 · Updated Aug 2, 2024 · Assigned by GitHub_M

Description

Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.

Affected products

VendorProductAffectedFixed
nextcloud security-advisories >= 1.12.0, < 1.12.4 —

References