Vulnerability CVE-2020-8297


Published: 2021-02-23

Description:
Nextcloud Deck before 1.0.2 suffers from an insecure direct object reference (IDOR) vulnerability that permits users with a duplicate user identifier to access deck data of a previous deleted user.

 References:
https://github.com/nextcloud/deck/pull/1976
https://hackerone.com/reports/882258
https://nextcloud.com/security/advisory/?id=NC-SA-2021-007

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