Vulnerability · Published Aug 14, 2023 · Assigned by WPScan
CVE-2023-2802Ultimate Addons for Contact Form 7 < 3.1.29 - Admin+ Stored XSS
Medium 4.8
In plain English
A medium-severity security flaw in Ultimate Addons for Contact Form 7 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 NVD)4.8Medium
Exploit odds (30 days)0.5%top 59.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Ultimate Addons for Contact Form 7 WordPress plugin before 3.1.29 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Ultimate Addons for Contact Form 7 | 0 – before 3.1.29 |
References
- https://wpscan.com/vulnerability/c5cc136a-2fa6-44ff-b5b5-26d367937df9 exploit, vdb-entry, technical-description