CVE-2022-0212

PoC —

CVSS 3.1

6.1 medium

EPSS

2%p82

Published

Feb 14, 2022 (Feb 14, 2022)

Modified

Jun 17, 2026

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.

Vendors: 10web
Products: spidercalendar
Ecosystems: WordPress
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (2.3%)

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