Vulnerability · Published Feb 13, 2023 · Assigned by WPScan
CVE-2022-4580Twenty20 Image Before-After <= 1.5.9 - Contributor+ Stored XSS
Medium 5.4
In plain English
A medium-severity security flaw in Twenty20 Image Before-After 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 41% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.5%top 58.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Twenty20 Image Before-After WordPress plugin through 1.5.9 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Twenty20 Image Before-After | 0 – through 1.5.9 |
References
- https://wpscan.com/vulnerability/e54804c7-68a9-4c4c-94f9-1c3c9b97e8ca exploit, vdb-entry, technical-description