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Status published
Medium
CVE-2021-25984
FactorJS - Stored Cross-Site Scripting (XSS) in Post Reply Functionality
Vulnerability Description
In Factor (App Framework & Headless CMS) forum plugin, versions v1.3.3 to v1.8.30, are vulnerable to stored Cross-Site Scripting (XSS) at the “post reply” section. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- WhiteSource Vulnerability Research Team (WVR)
References
More from FactorJS
View All →CVE-2021-25985
FactorJS - Insufficient Session Expiration Leads to a Local Account Takeover
High
7.8
CVE-2021-25983
FactorJS - Reflected Cross-Site Scripting (XSS) in Tags and Categories Functionality
Medium
6.1
CVE-2021-25982
FactorJS - Reflected Cross-Site Scripting (XSS) in Search Functionality
Medium
6.1
Affected Vendor
FactorJS
View all reports →Affected Software
Factor
Vulnerable Versions:
1.3.3, unspecified
Timeline
Official Publish:
November 16th, 2021
Last Modified:
April 30th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N