Vulnerability · Published Feb 28, 2022 · Assigned by WPScan
CVE-2021-25112WHMCS Bridge < 6.4b - Reflected Cross-Site Scripting (XSS)
Medium 6.1
In plain English
A medium-severity cross-site scripting in WHMCS Bridge from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 82% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)2.2%top 17.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
The WHMCS Bridge WordPress plugin before 6.4b does not sanitise and escape the error parameter before outputting it back in admin dashboard, leading to a Reflected Cross-Site Scripting
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | WHMCS Bridge | 6.4b – before 6.4b |
Weakness: CWE-79
References
- https://wpscan.com/vulnerability/4aae2dd9-8d51-4633-91bc-ddb53ca3471c x_refsource_MISC
- https://plugins.trac.wordpress.org/changeset/2659751 x_refsource_CONFIRM