TI-2023-03168 Aliases CVE-2023-3388 GHSA-mc5q-54j2-f34q

Beautiful Cookie Consent Banner <= 2.10.1 - Unauthenticated Stored Cross-Site Scripting

HIGH 79CWE-79Published 2023-06-24 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Beautiful Cookie Consent Banner for WordPress is vulnerable to Stored Cross-Site Scripting via the 'nsc_bar_content_href' parameter in versions up to, and including, 2.10.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. A partial patch was made available in 2.10.1 and the issue was fully patched in 2.10.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.84341 99th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
nikelschubert	Beautiful Cookie Consent Banner	up to 2.10.1	—	No fix listed	CNA

Beautiful Cookie Consent Banner Vendornikelschubert Affected up to 2.10.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:beautiful-cookie-banner:beautiful_cookie_consent_banner::::::wordpress::*	up to 2.10.1	Vulnerable	Beautiful-cookie-banner

cpe:2.3:a:beautiful-cookie-banner:beautiful_cookie_consent_banner:*:*:*:*:*:wordpress:*:* Versions up to 2.10.1 Vulnerable ·Beautiful-cookie-banner

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-3388
2026-10-03 Alias added: GHSA-mc5q-54j2-f34q

References

Patch 1

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2857982%40beautiful-and-responsive-cookie-consent&new=2857982%40beautiful-and-responsive-cookie-consent&sfp_email=&sfph_mail=

Advisory 2

TI-2025-06060 Cross-site scripting in nikelschubert Easy restaurant menu manager CVSS 3.1MEDIUM 6.4
TI-2025-07772 Easy restaurant menu manager <= 2.0.2 - Cross-Site Request Forgery to Menu Upload CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences