PT-2024-20722 · WordPress · The Popup Builder

Tim Coen · Published 2024-06-01 · Updated 2024-06-03 · CVE-2024-2506

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 The Popup Builder – Create highly converting, mobile friendly marketing popups. plugin for WordPress versions up to, and including, 4.2.7

Description The issue is related to Stored Cross-Site Scripting via the custom JS functionality due to insufficient input sanitization and output escaping on user supplied attributes. 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, 4.2.7, update to a version higher than 4.2.7 to resolve the issue. As a temporary workaround, consider restricting access to the custom JS functionality to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-2506

Affected Products

The Popup Builder

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2024-2506 · Security Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3085485%40popup-builder&new=3085485%40popup-builder&sfp_email=&sfph_mail=#file51 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/804a973e-4650-428c-910f-09e4fc3aa4bb?source=cve · Note
• https://t.me/cvenotify/81682 · Telegram Post