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High · 8.6 CVE-2023-36556 EUVD-2023-40503GHSA-j5v9-j38h-gcff

An incorrect authorization vulnerability [CWE-863] in FortiMail webmail version 7.2.0 through 7.2.2, version 7.0.0 through 7.0.5 and below …

Published Oct 10, 2023 · Updated Dec 16, 2025 · Assigned by fortinet

Description

An incorrect authorization vulnerability [CWE-863] in FortiMail webmail version 7.2.0 through 7.2.2, version 7.0.0 through 7.0.5 and below 6.4.7 allows an authenticated attacker to login on other users accounts from the same web domain via crafted HTTP or HTTPs requests.

Affected products

VendorProductAffectedFixed
Fortinet FortiMail 7.2.0 – ≤ 7.2.2, 7.0.0 – ≤ 7.0.5, 6.4.0 – ≤ 6.4.7, 6.2.0 – ≤ 6.2.9, 6.0.0 – ≤ 6.0.12 —

References