CVE-2020-27481

EUVD-2020-19991
An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin <= 2.1.4 exists due to the usage of "wp_ajax_nopriv" call in WordPress, which allows any unauthenticated user to get access to the function "gdlr_lms_cancel_booking" where POST Parameter "id" was sent straight into SQL query without sanitization.
SQL Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
Affected Products (NVD)
VendorProductVersion
goodlayersgood_learning_management_system
𝑥
≤ 2.1.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gist.github.com/0xx7/a7aaa8b0515139cf7e30c808c8d54070
https://gist.github.com/0xx7/a7aaa8b0515139cf7e30c808c8d54070