TI-2022-00348 Aliases CVE-2022-0424 GHSA-28vh-fggg-795m

Popup by Supsystic < 1.10.9 - Unauthenticated Subscriber Email Addresses Disclosure

LOW 29CWE-306Published 2022-05-09 · Updated 2024-08-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.

Summary

The Popup by Supsystic WordPress plugin before 1.10.9 does not have any authentication and authorisation in an AJAX action, allowing unauthenticated attackers to call it and get the email addresses of subscribed users

Why it matters now

EPSS 0.02849 86th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Popup by Supsystic (Unknown): 1.10.9

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Popup by Supsystic	1.10.9 to before 1.10.9	1.10.9	Patch available	CNA

Popup by Supsystic VendorUnknown Affected 1.10.9 to before 1.10.9 Fixed in 1.10.9 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:supsystic:popup::::::wordpress::*	before 1.10.9	Vulnerable	Supsystic

cpe:2.3:a:supsystic:popup:*:*:*:*:*:wordpress:*:* Versions before 1.10.9 Vulnerable ·Supsystic

Remediation

Fix · CNA Popup by Supsystic (Unknown) Fixed in 1.10.9

Timeline

2026-10-02 Threatist record created from CVE-2022-0424
2026-10-03 Alias added: GHSA-28vh-fggg-795m

References

Exploit 1

https://wpscan.com/vulnerability/1e4593fd-51e5-43ca-a244-9aaef3804b9f

TI-2023-02984 Supsystic Popup < 1.10.19 - Prototype Pollution CVSS 3.1CRITICAL 9.8
TI-2023-28011 WordPress Popup by Supsystic plugin <= 1.10.19 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
TI-2017-14131 Supsystic Popup Plugin cross-site request forgery CVSS 3.1MEDIUM 4.3
TI-2023-20889 WordPress Popup by Supsystic plugin <= 1.10.19 - Broken Access Control Vulnerability CVSS 3.1CRITICAL 9.8
TI-2021-06567 Popup by Supsystic < 1.10.5 - Reflected Cross-Site scripting (XSS) CVSS 3.1MEDIUM 6.1
TI-2024-35105 WordPress Popup by Supsystic plugin <= 1.10.29 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.1

See all 9 →

Sources

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