CVE-2020-27481: 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…

PriorityP182critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

ITWEXPLOITVulnCheck KEV

Exploited in the wild

EPSS

10.64%

95.2th percentile

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
goodlayers	good_learning_management_system	<= 2.1.4	—

Detection & IOCsextracted from sources · hover to see the quote

othergdlr_lms_cancel_booking↗

→Look for unauthenticated POST requests targeting the WordPress wp_ajax_nopriv action for 'gdlr_lms_cancel_booking' with a potentially malicious 'id' parameter (SQL injection payload) ↗
→Fingerprint vulnerable hosts by checking HTTP 200 responses containing 'goodlayers-lms' or 'goodlms' in the response body

·Vulnerability is limited to Good Layers LMS Plugin versions <= 2.1.4; later versions may be patched ↗

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

vulncheck9.8CRITICAL

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