Vulnerability · Published Mar 18, 2021 · Assigned by WPScan
CVE-2021-24134Constant Contact Forms < 1.8.8 - Multiple Authenticated Stored XSS
Medium 4.8
In plain English
A medium-severity cross-site scripting in Constant Contact Forms from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.7%top 48.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Unvalidated input and lack of output encoding in the Constant Contact Forms WordPress plugin, versions before 1.8.8, lead to multiple Stored Cross-Site Scripting vulnerabilities, which allowed high-privileged user (Editor+) to inject arbitrary JavaScript code or HTML in posts where the malicious form is embed.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Constant Contact Forms | 1.8.8 – before 1.8.8 |
Weakness: CWE-79