CVE-2022-28612 - CVE House

Status published Medium CVE-2022-28612

WordPress Custom Popup Builder plugin <= 1.3.1 - Improper Access Control vulnerability leading to multiple Authenticated Stored XSS

5.4 CVSS

Vulnerability Description

Improper Access Control vulnerability leading to multiple Authenticated (contributor or higher user role) Stored Cross-Site Scripting (XSS) vulnerabilities in Muneeb's Custom Popup Builder plugin <= 1.3.1 at WordPress.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Vulnerability discovered by Ngo Van Thien (Patchstack Alliance)

References

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Affected Vendor

Muneeb

View all reports →

Affected Software

Custom Popup Builder (WordPress plugin)

Vulnerable Versions:

<= 1.3.1

Timeline

Official Publish: June 15th, 2022

Last Modified: April 28th, 2026

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-284 CWE-79

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

Initial Access

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

Persistence

T1213 Data from Information Repositories

Collection

T1565.002 Stored Data Manipulation

Impact

T1189 Drive-by Compromise

Initial Access

T1059.007 JavaScript

Execution

T1539 Steal Web Session Cookie