Vulnerability · Published May 30, 2023 · Assigned by WPScan
CVE-2023-0733Newsletter Popup <= 1.2 - Unauthenticated Stored XSS
Medium 6.1
In plain English
A medium-severity security flaw in Newsletter Popup from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.5%top 56.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Newsletter Popup WordPress plugin through 1.2 does not sanitise and escape some of its settings, which could allow unauthenticated users to perform Stored Cross-Site Scripting attacks
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Newsletter Popup | 0 – through 1.2 |
References
- https://wpscan.com/vulnerability/fed1e184-ff56-44fe-9876-d17c0156447a exploit, vdb-entry, technical-description