Modern Events Calendar Lite < 5.16.5 - Authenticated Arbitrary File Upload leading to RCE
60Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendepss 88%
from disclosure to weapon106 days
Published on NVDMar 18
1st PoC+106d
metasploitJan 29
exploitation probability
88%top 1% of all CVEs
observed exploitation
nono source reports it
4 public exploit(s)
Arbitrary file upload in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not properly check the imported file, allowing PHP ones to be uploaded by administrator by using the 'text/csv' content-type in the request.
Affected products
Unknown · Modern Events Calendar Litepublic PoCs found — 4
exploitdbwww.exploit-db.com/exploits/50082unverifiedgithubgithub.com/dnr6419/CVE-2021-24145★ 3cve_referencepacketstormsecurity.com/files/163672/WordPress-Modern-Events-Calendar-Remote-Code-Execution.htmlunverifiedcve_referencepacketstormsecurity.com/files/163346/WordPress-Modern-Events-Calendar-5.16.2-Shell-Upload.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.