PT-2025-18928 · WordPress · Personizely

Peter Thaleikis · Published 2025-05-03 · Updated 2025-05-03 · CVE-2025-3779

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Personizely plugin for WordPress versions up to, and including, 0.10

Description The issue is related to Stored Cross-Site Scripting via the widgetId parameter due to insufficient input sanitization and output escaping. This allows 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.

Recommendations For versions up to, and including, 0.10, update to a version that addresses the insufficient input sanitization and output escaping issue to prevent exploitation. As a temporary workaround, consider restricting access to the widgetId parameter to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-3779

Affected Products

Personizely

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-3779 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/f07d22ef-5afd-48a4-9e67-31a3ab3efdd6?source=cve · Note
• https://t.me/cvenotify/120717 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3286666%40personizely&new=3286666%40personizely&sfp_email=&sfph_mail= · Note
• https://plugins.trac.wordpress.org/browser/personizely/tags/0.10/class.personizely.php#L49 · Note
• https://twitter.com/CVEnew/status/1918568444334928202 · Twitter Post
• https://wordpress.org/plugins/personizely/#developers · Note
• https://t.me/cvedetector/24393 · Telegram Post
• https://t.me/cvetracker/22975 · Telegram Post