The combination of various cryptographic issues in the session management of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6, including the encryption construction of the session cookie, may allow a remote attacker already in possession of a cookie to possibly reveal and alter or forge its content, thereby escalating privileges.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-12916 The combination of various cryptographic issues in the session management of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6, including the encryption construction of the session cookie, may allow a remote attacker already in possession of a cookie to possibly reveal and alter or forge its content, thereby escalating privileges.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 25 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2024-10-25T13:54:39.531Z

Reserved: 2021-01-25T00:00:00

Link: CVE-2021-26095

cve-icon Vulnrichment

Updated: 2024-08-03T20:19:19.373Z

cve-icon NVD

Status : Modified

Published: 2021-07-20T11:15:11.477

Modified: 2024-11-21T05:55:51.413

Link: CVE-2021-26095

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.