CVE-2021-42761 — Session Fixation in Fortinet Fortiweb

CWE-384 — Session Fixation4 documents4 sources
Severity
9.8CRITICALNVD
CNA9.0
EPSS
1.7%
top 17.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Fortinet Fortiweb
Timeline
PublishedFeb 16

Description

A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6.4 all versions, 6.3.0 through 6.3.16, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2, 6.0.0 through 6.0.7, 5.9.0 through 5.9.1 may allow a remote, unauthenticated attacker to infer the session identifier of other users and possibly usurp their session.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶NVDfortinet/fortiweb5.6.0 — 5.9.2+5
▶CVEListV5fortinet/fortiweb6.4.0 — 6.4.2+9

🔴Vulnerability Details

2
GHSA
GHSA-hxmr-8629-frhp: A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6↗2023-02-16
▶
CVEList
CVE-2021-42761: A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6↗2023-02-16
▶

📋Vendor Advisories

1
Fortinet
A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6.4 all versions...↗2023-02-16
▶
CVE-2021-42761 — Session Fixation in Fortinet Fortiweb | cvebase