Fortiportal
CVE-2021-32602
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
An improper neutralization of input during web page generation vulnerability (CWE-79) in FortiPortal GUI 6.0.4 and below, 5.3.6 and below, 5.2.6 and below, 5.1.2 and below, 5.0.3 and below, 4.2.2 and below, 4.1.2 and below, 4.0.4 and below may allow a remote and unauthenticated attacker to perform an XSS attack via sending a crafted request with an invalid lang parameter or with an invalid org.springframework.web.servlet.i18n.CookieLocaleResolver.LOCALE value.
AnalysisAI
An improper neutralization of input during web page generation vulnerability (CWE-79) in FortiPortal GUI 6.0.4 and below, 5.3.6 and below, 5.2.6 and below, 5.1.2 and below, 5.0.3 and below, 4.2.2 and. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. An improper neutralization of input during web page generation vulnerability (CWE-79) in FortiPortal GUI 6.0.4 and below, 5.3.6 and below, 5.2.6 and below, 5.1.2 and below, 5.0.3 and below, 4.2.2 and below, 4.1.2 and below, 4.0.4 and below may allow a remote and unauthenticated attacker to perform an XSS attack via sending a crafted request with an invalid lang parameter or with an invalid org.springframework.web.servlet.i18n.CookieLocaleResolver.LOCALE value. Affected products include: Fortinet Fortiportal.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
More in Fortiportal
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A use of hard-coded credentials (CWE-798) vulnerability in FortiPortal versions 5.2.5 and below, 5.3.5 and below, 6.0.4
An improper Access Control vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows an attacker to interact
An improper neutralization of special elements used in a command ('Command Injection') vulnerability [CWE-77] in FortiPo
Multiple improper neutralization of special elements used in an SQL command vulnerabilities in FortiPortal 6.0.0 through
An Improper Resolution of Path Equivalence vulnerability [CWE-41] in FortiPortal 7.4.0 through 7.4.2, 7.2.0 through 7.2.
An improper restriction of XML external entity reference vulnerability in the parser of XML responses of FortiPortal bef
An unrestricted file upload vulnerability in the web interface of FortiPortal 6.0.0 through 6.0.4, 5.3.0 through 5.3.5,
A password management vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows an attacker to carry out inf
A weak password recovery vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows attacker to carry out inf
A Use Of Less Trusted Source [CWE-348] vulnerability in Fortinet FortiPortal version 7.0.0 through 7.0.6 and version 7.2
A memory allocation with excessive size value vulnerability in the license verification function of FortiPortal before 6
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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