Arbitrary file upload in Webnus Modern_events_calendar_lite
CVE-2021-24145
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 requ…
Vulnerability class: Unrestricted File Upload
EPSS: 0.882 (99.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Webnus Modern_events_calendar_lite
- Unknown Modern Events Calendar Lite — versions 5.16.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
- contact@wpscan.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- contact@wpscan.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24145?
- CVE-2021-24145 is a high-severity vulnerability in Webnus Modern_events_calendar_lite, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2021-03-18.
- How severe is CVE-2021-24145?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2021-24145 known to be exploited?
- 20 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.