CVE-2023-3226

Popup Builder < 4.2.0 - Admin+ Stored Cross-Site Scripting

The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected

Popup Builder

CVSS v3.1 NVD

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS

0.45% chance of exploitation in the next 30 days, 38th percentile

Published

2023-09-25

Updated

2024-08-02

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/941a9aa7-f4b2-474a-84d9-9a74c99079e2

References

• CVE Record
• NVD entry