Login Request a demo
Medium severity · published Oct 6, 2021
CVE-2021-24021
An improper neutralization of input vulnerability [CWE-79] in FortiAnalyzer versions 6.4.3 and below, 6.2.7 and below and 6.0.10 and below may allow a remote authenticated…
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
An improper neutralization of input vulnerability [CWE-79] in FortiAnalyzer versions 6.4.3 and below, 6.2.7 and below and 6.0.10 and below may allow a remote authenticated attacker to perform a stored cross site scripting attack (XSS) via the column settings of Logview in FortiAnalyzer, should the attacker be able to obtain that POST request, via other, hypothetical attacks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortianalyzer · Fortinet
6.0.0 before 6.2.8; 6.4.0 before 6.4.4 · source: NVD
Affected product
FO
Fortianalyzer
Fortinet
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24021
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24021
Vendor Advisory
https://fortiguard.com/advisory/FG-IR-20-098
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