Vulnerability · Published Aug 14, 2023 · Assigned by WPScan
CVE-2023-2803Ultimate Addons for Contact Form 7 < 3.1.29 - Reflected XSS
Medium 6.1
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 42% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.5%top 57.9% 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 a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Ultimate Addons for Contact Form 7 | 0 – before 3.1.29 |
References
- https://wpscan.com/vulnerability/ec640d47-bb22-478d-9668-1dab72f12f8d exploit, vdb-entry, technical-description