Vulnerability · Published Feb 21, 2023 · Assigned by WPScan
CVE-2023-0378Greenshift < 5.0 - Contributor+ Stored XSS
Medium 6.8
In plain English
A medium-severity security flaw in Greenshift from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.6%top 49.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Greenshift WordPress plugin before 5.0 does not validate and escape some of its block options before outputting them back in a page/post where the block 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 | Greenshift | 0 – before 5.0 |
References
- https://wpscan.com/vulnerability/3313cc05-2267-4d93-a8a8-2c0701c21f66 exploit, vdb-entry, technical-description