CVE-2023-36556

HIGH

FortiMail 6.0.0-6.0.11, 7.0.0-7.0.5, 7.2.0-7.2.2 - Authenticated Incorrect Authorization via Crafted HTTP Requests

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://fortiguard.com/psirt/FG-IR-23-202

Scores

CVSS v3 8.8

EPSS 0.0036

EPSS Percentile 58.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-863

Status published

Products (4)

fortinet/fortimail 7.2.0

fortinet/fortimail 7.2.1

fortinet/fortimail 7.2.2

fortinet/fortimail 6.0.0 - 6.0.12

Published Oct 10, 2023

Tracked Since Feb 18, 2026