blogsafe.org My Downloads

BlogSafe.org

WordPress CVEs

Search and review WordPress-related vulnerability records.

← Back to CVE list

CVE-2020-27481

CRITICAL 9.8 CVSS 3.1
Published
November 12, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-89
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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 products and versions

  • n/a n/a — Versions not specified
  • goodlayers good_learning_management_system — Up to and including 2.1.4

References

  • gist.github.com https://gist.github.com/0xx7/a7aaa8b0515139cf7e30c808c8d54070 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record