CVE-2022-4507

Real Cookie Banner < 3.4.10 - Contributor+ Stored XSS

The Real Cookie Banner WordPress plugin before 3.4.10 does not validate and escapes some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks against logged-in admins.

Affected

Real Cookie Banner: GDPR (DSGVO) & ePrivacy Cookie Consent

CVSS v3.1 NVD

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

EPSS

0.53% chance of exploitation in the next 30 days, 44th percentile

Published

2023-01-16

Updated

2025-04-04

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/93c61a70-5624-4c4d-ac3a-c598aec4f8b6

References

• CVE Record
• NVD entry