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VULNERABILITIES

CVE-2026-119554 Details

Description

Moodle 5.3.0, 5.2.0 through 5.2.4, 5.1.0 through 5.1.8, 5.0.0 through 5.0.11, and through 4.5.15 contain an sql injection vulnerability in the External database enrolment plugin via course idnumber. Editing teachers can store a backslash-quote payload in idnumber that executes during scheduled sync on MySQL/MariaDB external databases, reading data and manipulating enrolment results.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.9 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://abraxaslabs.tech/research/moodle-enrol-database-sqli [email protected]
https://github.com/moodle/moodle [email protected]
https://github.com/moodle/moodle/blob/v5.3.0/public/enrol/database/lib.php#L527-L528 [email protected]
https://github.com/moodle/moodle/blob/v5.3.0/public/enrol/database/lib.php#L918-L926 [email protected]
https://github.com/moodle/moodle/blob/v5.3.0/public/enrol/database/lib.php#L971-L979 [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-119554
NVD Published Date:
Oct 30, 2026
NVD Last Modified:
Nov 4, 2026
Source:
[email protected]
CVE-2026-119554 Details - Not Deferred