Medium severity · published Mar 17, 2020
CVE-2020-6646
An improper neutralization of input vulnerability in FortiWeb allows a remote authenticated attacker to perform a stored cross site scripting attack (XSS) via the Disclaimer…
5.4
CVSS
0.8%
EPSS
No
On KEV
Description
An improper neutralization of input vulnerability in FortiWeb allows a remote authenticated attacker to perform a stored cross site scripting attack (XSS) via the Disclaimer Description of a Replacement Message.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortiweb · Fortinet
through 6.2.2; 6.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-6646
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-6646
Vendor Advisory
https://fortiguard.com/advisory/FG-IR-20-001
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