Vulnerability · Published Oct 10, 2023 · Assigned by fortinet

CVE-2023-36556

High 8.6

In plain English

A high-severity incorrect authorization in FortiMail from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High
Exploit odds (30 days)1.1%top 34.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 (as reported)

VendorProductVersions
Fortinet FortiMail 7.2.0 – through 7.2.27.0.0 – through 7.0.56.4.0 – through 6.4.76.2.0 – through 6.2.96.0.0 – through 6.0.12

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C

References