CVE-2021-25983mediumCWE-79

CVE-2021-25983: medium-severity vulnerability in FactorJS Factor

FactorJS - Reflected Cross-Site Scripting (XSS) in Tags and Categories Functionality

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.7%
In Factor (App Framework & Headless CMS) forum plugin, versions v1.3.8 to v1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “tags” and “category” parameters in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
FactorJS · Factor
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In the same product, most dangerous first.

CVE-2021-25985HIGHFactorJS - Insufficient Session Expiration Leads to a Local Account TakeoverEPSS 0.8%CVE-2021-25982MEDIUMFactorJS - Reflected Cross-Site Scripting (XSS) in Search FunctionalityEPSS 0.8%CVE-2021-25984MEDIUMFactorJS - Stored Cross-Site Scripting (XSS) in Post Reply FunctionalityEPSS 0.7%