Overview
- Description
- An Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal") in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.3 to 5.6.7 and 5.4.6 to 5.4.12 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to download system files via special crafted HTTP resource requests.
- Source
- psirt@fortinet.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:N/A:N
Known exploits
Data from CISA
- Vulnerability name
- Fortinet FortiOS SSL VPN Path Traversal Vulnerability
- Exploit added on
- Nov 3, 2021
- Exploit action due
- May 3, 2022
- Required action
- Apply updates per vendor instructions.
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4B47708E-8A92-4767-8685-49C3143D0920",
"versionEndExcluding": "1.2.9"
},
{
"criteria": "cpe:2.3:a:fortinet:fortiproxy:2.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F3DD97EA-92AD-4EB1-B731-261F40BFC4BB"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B7016D5F-23EE-4922-B6ED-312522776B25",
"versionEndExcluding": "5.4.13",
"versionStartIncluding": "5.4.6"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "44120B30-029A-4283-9441-A815A96ADD9D",
"versionEndExcluding": "5.6.8",
"versionStartIncluding": "5.6.3"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D37F1481-E7A7-4428-89C9-5DF9D206D056",
"versionEndExcluding": "6.0.5",
"versionStartIncluding": "6.0.0"
}
],
"operator": "OR"
}
]
}
]