CVE-2020-8297

PoC —

CVSS 3.1

4.3 medium

EPSS

1%p70

Published

Feb 23, 2021 (Feb 23, 2021)

Modified

Jun 17, 2026

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.

Vendors: nextcloud
Products: deck
Weakness: CWE-639
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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