CVE-2021-22122
Quick assessment
Affected
Fortinet Fortinet FortiWeb
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 FortiWeb 6.3.7 and below 和 versions 6.2.3 and below存在跨站脚本漏洞，该漏洞允许一个未经身份验证的远程攻击者执行反映跨站脚本攻击(XSS)。
Public Exploits 1
Nuclei · 1
CVE-2021-22122.yaml [template]
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1071 · Application Layer Protocol T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-22122
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiWeb 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 FortiWeb 6.3.7 and below 和 versions 6.2.3 and below存在跨站脚本漏洞，该漏洞允许一个未经身份验证的远程攻击者执行反映跨站脚本攻击(XSS)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Fortinet | Fortinet FortiWeb | FortiWeb 6.3.0 through 6.3.7 and version before 6.2.4 | - |
|
II. Public POCs for CVE-2021-22122
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | FortiWeb 6.3.0 through 6.3.7 and versions before 6.2.4 contain an unauthenticated cross-site scripting vulnerability. Improper neutralization of input during web page generation can allow a remote attacker to inject malicious payload in vulnerable API end-points. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-22122.yaml | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2021-22122 (1)
-
https://fortiguard.com/advisory/FG-IR-20-122 x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2021-22122
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