Server-Side Request Forgery (SSRF) in FortiAnalyzer and FortiManager - CVE-2021-32603

 

Server-Side Request Forgery (SSRF) in FortiAnalyzer and FortiManager - CVE-2021-32603

Published: August 3, 2021


Vulnerability identifier: #VU55557
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-32603
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input in FortiManager and FortiAnalyser GUI. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


Affected software

FortiAnalyzer
FortiManager

How to mitigate CVE-2021-32603

Install updates from vendor's website.

FortiAnalyzer - addressed in versions 6.2.8, 6.4.6, 7.0.1
FortiManager - addressed in versions 6.2.8, 6.4.6, 7.0.1

External References

Related Security Bulletins