CVE-2023-1400: medium-severity vulnerability in Modern Events Calendar Lite
Modern Events Calendar lite < 6.5.2 - Admin+ Stored XSS
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.5%
The Modern Events Calendar Lite WordPress plugin before 6.5.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected products
Unknown · Modern Events Calendar LiteRelated CVEs — Modern Events Calendar Lite
In the same product, most dangerous first.
CVE-2021-24145—Modern Events Calendar Lite < 5.16.5 - Authenticated Arbitrary File Upload leading to RCEEPSS 88.0%CVE-2021-24946—Modern Events Calendar < 6.1.5 - Unauthenticated Blind SQL InjectionEPSS 72.8%CVE-2022-0364—Modern Events Calendar Lite < 6.4.0 - Contributor+ Stored Cross Site ScriptingEPSS 69.6%CVE-2021-24146—Modern Events Calendar Lite < 5.16.5 - Unauthenticated Events ExportEPSS 31.0%CVE-2021-24149—Modern Events Calendar Lite < 5.16.6 - Authenticated SQL InjectionEPSS 1.5%CVE-2021-24925—Modern Events Calendar Lite < 6.1.5 - Reflected Cross-Site ScriptingEPSS 0.8%