CVE-2022-0212

6.1 mediumEPSS 2.3%

Medium (6.1) in 10web spidercalendar. EPSS 2.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 2.3% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-02-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

10web:spidercalendar

References

https://wpscan.com/vulnerability/15be2d2b-baa3-4845-82cf-3c351c695b47
https://wpscan.com/vulnerability/15be2d2b-baa3-4845-82cf-3c351c695b47

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