SQL Injection in Webnus Modern Events Calendar Lite
CVE-2021-24149
Unvalidated input in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.6, did not sanitise the mec[post_id] POST parameter in the mec_fes_form AJAX action when logged in as an author+, leading to an authenticated SQL Injection issue.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Webnus Modern Events Calendar Lite
- Modern Events Calendar Lite — versions 5.16.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/26819680-22a8-4348-b63d-dc52c0d50ed0 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24149?
- CVE-2021-24149 is a high-severity vulnerability in Webnus Modern Events Calendar Lite, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-03-18.
- How severe is CVE-2021-24149?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-24149 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.