CVE-2021-22122: XSS
First published: Mon Feb 08 2021(Updated: )
An improper neutralization of input during web page generation in FortiWeb GUI interface 6.3.0 through 6.3.7 and version before 6.2.4 may allow an unauthenticated, remote attacker to perform a reflected cross site scripting attack (XSS) by injecting malicious payload in different vulnerable API end-points.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiWeb | <=6.2.3 | |
| Fortinet FortiWeb | >=6.3.0<=6.3.7 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-22122?
CVE-2021-22122 has been classified as a high severity vulnerability.
How do I fix CVE-2021-22122?
To mitigate CVE-2021-22122, upgrade to FortiWeb versions 6.3.8 or later, or 6.2.4 or later.
Who is affected by CVE-2021-22122?
CVE-2021-22122 affects FortiWeb GUI interface versions 6.3.0 through 6.3.7 and any version before 6.2.4.
What type of attack is CVE-2021-22122 associated with?
CVE-2021-22122 is associated with reflected cross-site scripting (XSS) attacks.
Can CVE-2021-22122 be exploited remotely?
Yes, CVE-2021-22122 can be exploited by unauthenticated remote attackers.
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- version/fortinet fortiweb/6.2.3
- version/fortinet fortiweb/6.3.0
- version/fortinet fortiweb/6.3.7