title: NextScripts: Social Networks Auto-Poster <= 4.3.20 Reflected Cross-Site Scripting
description: The NextScripts: Social Networks Auto-Poster <= 4.3.20 WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the $_REQUEST['page'] parameter which is echoed out on inc/nxs_class_snap.php by supplying the appropriate value 'nxssnap-post' to load the page in $_GET['page'] along with malicious JavaScript in $_POST['page'].
problem types: CWE-79 Cross-site Scripting (XSS)
affected:
{
platforms: WordPress
product: NextScripts: Social Networks Auto-Poster
vendor: NextScripts
versions:
lessThanOrEqual: 4.3.20, status: affected, version: 4.3.20, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 6.1
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
version: 3.1
]