CVE-2023-28777

8.8 highEPSS 0.7%

High (8.8) in learndash learndash. EPSS 0.7% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in LearnDash LearnDash LMS allows SQL Injection.This issue affects LearnDash LMS: from n/a through 4.5.3.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2023-10-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

learndash:learndash

References

https://patchstack.com/database/vulnerability/sfwd-lms/wordpress-learndash-lms-plugin-4-5-3-contributor-sql-injection-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/sfwd-lms/wordpress-learndash-lms-plugin-4-5-3-contributor-sql-injection-vulnerability?_s_id=cve

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