Search for vulnerabilities
Vulnerability details: VCID-vr3s-g1sm-nqhx
Vulnerability ID VCID-vr3s-g1sm-nqhx
Aliases CVE-2021-32474
GHSA-rvmc-8gmg-ggqr
Summary Moodle Blind SQL injection possible via MNet authentication An SQL injection risk existed on sites with MNet enabled and configured, via an XML-RPC call from the connected peer host. Note that this required site administrator access or access to the keypair. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
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 0.00773 https://api.first.org/data/v1/epss?cve=CVE-2021-32474
epss 0.00773 https://api.first.org/data/v1/epss?cve=CVE-2021-32474
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-rvmc-8gmg-ggqr
cvssv3.1 7.2 https://github.com/moodle/moodle
generic_textual HIGH https://github.com/moodle/moodle
cvssv3.1 7.2 https://moodle.org/mod/forum/discuss.php?d=422308
generic_textual HIGH https://moodle.org/mod/forum/discuss.php?d=422308
cvssv2 6.5 https://nvd.nist.gov/vuln/detail/CVE-2021-32474
cvssv3.1 7.2 https://nvd.nist.gov/vuln/detail/CVE-2021-32474
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2021-32474
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-32474
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=422308
https://nvd.nist.gov/vuln/detail/CVE-2021-32474
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-rvmc-8gmg-ggqr https://github.com/advisories/GHSA-rvmc-8gmg-ggqr
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:H/UI:N/S:U/C:H/I:H/A:H Found at https://moodle.org/mod/forum/discuss.php?d=422308
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: AV:N/AC:L/Au:S/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32474
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32474
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 0.72534
EPSS Score 0.00773
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:24:51.531471+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/03/GHSA-rvmc-8gmg-ggqr/GHSA-rvmc-8gmg-ggqr.json 36.1.3