Vulnerability · Published Jan 1, 2024 · Assigned by WPScan
CVE-2023-6000Popup Builder < 4.2.3 - Unauthenticated Stored XSS
Medium 6.1
In plain English
A medium-severity security flaw in Popup Builder from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code.
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)2.0%top 19.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling2Nuclei, Public PoC
Official description
The Popup Builder WordPress plugin before 4.2.3 does not prevent simple visitors from updating existing popups, and injecting raw JavaScript in them, which could lead to Stored XSS attacks.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Popup Builder | 0 – before 4.2.3 |
References
- https://wpscan.com/vulnerability/cdb3a8bd-4ee0-4ce0-9029-0490273bcfc8 exploit, vdb-entry, technical-description
- https://wpscan.com/blog/stored-xss-fixed-in-popup-builder-4-2-3/ technical-description