Vulnerability · Published Nov 16, 2021 · Assigned by Mend

CVE-2021-25982FactorJS - Reflected Cross-Site Scripting (XSS) in Search Functionality

Medium 6.1

In plain English

A medium-severity cross-site scripting in Factor from FactorJS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.8%top 44.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

In Factor (App Framework & Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.

Affected products (as reported)

VendorProductVersions
FactorJS Factor 1.3.5 – before unspecifiedunspecified – through 1.8.30

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References