TI-2023-02210 Aliases CVE-2023-2354 GHSA-66m6-jpmj-9h43

CHP Ads Block Detector <= 3.9.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting

LOW 25CWE-79Published 2023-08-31 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
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 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The CHP Ads Block Detector plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings reachable though an AJAX action in versions up to, and including, 3.9.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00472 41st 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: No
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
sureshchand12a	CHP Ads Block Detector	up to 3.9.4	—	No fix listed	CNA

CHP Ads Block Detector Vendorsureshchand12a Affected up to 3.9.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:sureshchand:chp_ads_block_detector::::::wordpress::*	up to 3.9.4	Vulnerable	sureshchand12a

cpe:2.3:a:sureshchand:chp_ads_block_detector:*:*:*:*:*:wordpress:*:* Versions up to 3.9.4 Vulnerable ·sureshchand12a

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-2354
2026-10-03 Alias added: GHSA-66m6-jpmj-9h43

References

Patch 3

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/6f8514c9-0e11-4e26-ba0b-1d08a990b56c?source=cve

TI-2023-02209 CHP Ads Block Detector <= 3.9.4 - Missing Authorization to Plugin Settings Update CVSS 3.1MEDIUM 4.3
TI-2023-02208 CHP Ads Block Detector <= 3.9.4 - Cross-Site Request Forgery via chp_abd_action CVSS 3.1MEDIUM 4.3

Sources

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