Vulnerability · Published Feb 14, 2022 · Assigned by WPScan
CVE-2022-0212SpiderCalendar <= 1.5.65 - Reflected Cross-Site Scripting
Medium 6.1
In plain English
A medium-severity cross-site scripting in SpiderCalendar from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)2.3%top 16.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
The SpiderCalendar WordPress plugin through 1.5.65 does not sanitise and escape the callback parameter before outputting it back in the page via the window AJAX action (available to both unauthenticated and authenticated users), leading to a Reflected Cross-Site Scripting issue.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | SpiderCalendar | 1.5.65 – through 1.5.65 |
Weakness: CWE-79