Search for vulnerabilities
Vulnerability details: VCID-y7zk-twzm-jkgh
Vulnerability ID VCID-y7zk-twzm-jkgh
Aliases CVE-2021-36392
GHSA-qc86-vgf2-6fq6
Summary Moodle SQL Injection vulnerability In Moodle, an SQL injection risk was identified in the library fetching a user's enrolled courses.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-36392
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-36392
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-qc86-vgf2-6fq6
cvssv3.1 9.8 https://github.com/moodle/moodle
generic_textual CRITICAL https://github.com/moodle/moodle
cvssv3.1 9.8 https://moodle.org/mod/forum/discuss.php?d=424797
generic_textual CRITICAL https://moodle.org/mod/forum/discuss.php?d=424797
ssvc Track https://moodle.org/mod/forum/discuss.php?d=424797
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2021-36392
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2021-36392
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-36392
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=424797
https://nvd.nist.gov/vuln/detail/CVE-2021-36392
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
GHSA-qc86-vgf2-6fq6 https://github.com/advisories/GHSA-qc86-vgf2-6fq6
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/moodle/moodle
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://moodle.org/mod/forum/discuss.php?d=424797
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-03-06T15:46:10Z/ Found at https://moodle.org/mod/forum/discuss.php?d=424797
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-36392
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.62927
EPSS Score 0.00456
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:15:09.281970+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-qc86-vgf2-6fq6/GHSA-qc86-vgf2-6fq6.json 36.1.3