CVE-2021-24020

State: Published
Severity: 7.5 High
Published: Jul 9, 2021
Updated: Oct 25, 2024
Reserved: Jan 13, 2021

Description

A missing cryptographic step in the implementation of the hash digest algorithm in FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7 may allow an unauthenticated attacker to tamper with signed URLs by appending further data which allows bypass of signature verification.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	fortinet

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Fortinet FortiMailFortinet	FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7Affected

References

https://fortiguard.com/advisory/FG-IR-21-027

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