CVE-2021-20764

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CVSS 3.1

5.3 medium

EPSS

<1%p61

Published

Aug 18, 2021 (Aug 18, 2021)

Modified

Jun 17, 2026

Description

Improper input validation vulnerability in Attaching Files of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote attacker to alter the data of Attaching Files.

Vendors: cybozu
Products: garoon
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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