Official StatCounter Plugin <= 2.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Nickname
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.2%
exploitation probability
0.2%top 85% of all CVEs
observed exploitation
nono source reports it
The StatCounter – Free Real Time Visitor Stats plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the user's Nickname in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
statcounter · StatCounter – Free Real Time Visitor StatsReferences
https://plugins.trac.wordpress.org/browser/official-statcounter-plugin-for-wordpress/tags/2.1.1/StatCounter-Wordpress-Plugin.php#L274https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3407998%40official-statcounter-plugin-for-wordpress&new=3407998%40official-statcounter-plugin-for-wordpress&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/bcde42fb-6f61-4174-a44a-bb28e4855062?source=cve