CVE-2021-24146

Description

Lack of authorisation checks in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not properly restrict access to the export files, allowing unauthenticated users to exports all events data in CSV or XML format for example.

Affected products

• Unknown / Modern Events Calendar Lite5.16.5 – 5.16.5

Exploits & proofs of concept

• exploit-dbWordpress Plugin Modern Events Calendar 5.16.2 - Event export (Unauthenticated)by Ron Jost
• nucleiWordPress Modern Events Calendar Lite <5.16.5 - Sensitive Information Disclosureby random_robbie

References

• MISChttps://wpscan.com/vulnerability/c7b1ebd6-3050-4725-9c87-0ea525f8fecc
• EXPLOIThttp://packetstormsecurity.com/files/163345/WordPress-Modern-Events-Calendar-5.16.2-Information-Disclosure.html