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Vulnerability details: VCID-mwmh-am6d-afbh
Vulnerability ID VCID-mwmh-am6d-afbh
Aliases CVE-2023-1402
GHSA-vj5p-fp42-774p
Summary Moodle may display roles to users who don't have access to them The course participation report required additional checks to prevent roles being displayed which the user did not have access to view.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-668 Exposure of Resource to Wrong Sphere
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 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2023-1402
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2023-1402
cvssv3.1 4.3 https://bugzilla.redhat.com/show_bug.cgi?id=2179427
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=2179427
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2179427
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-vj5p-fp42-774p
cvssv3.1 4.3 https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle
cvssv3.1 4.3 https://github.com/moodle/moodle/commit/f0a557bffbdb450648d0e4cedb391d14d8a0a253
generic_textual MODERATE https://github.com/moodle/moodle/commit/f0a557bffbdb450648d0e4cedb391d14d8a0a253
cvssv3.1 4.3 https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=f0a557bffbdb450648d0e4cedb391d14d8a0a253
generic_textual MODERATE https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=f0a557bffbdb450648d0e4cedb391d14d8a0a253
cvssv3.1 4.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
cvssv3.1 4.3 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
cvssv3.1 4.3 https://moodle.org/mod/forum/discuss.php?d=445069
generic_textual MODERATE https://moodle.org/mod/forum/discuss.php?d=445069
ssvc Track https://moodle.org/mod/forum/discuss.php?d=445069
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2023-1402
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2023-1402
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-1402
https://bugzilla.redhat.com/show_bug.cgi?id=2179427
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/f0a557bffbdb450648d0e4cedb391d14d8a0a253
https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=f0a557bffbdb450648d0e4cedb391d14d8a0a253
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
https://moodle.org/mod/forum/discuss.php?d=445069
https://nvd.nist.gov/vuln/detail/CVE-2023-1402
3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
GHSA-vj5p-fp42-774p https://github.com/advisories/GHSA-vj5p-fp42-774p
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2179427
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:N/T:P/P:M/B:A/M:M/D:T/2024-07-16T13:36:31Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2179427
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N 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:L/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/moodle/moodle/commit/f0a557bffbdb450648d0e4cedb391d14d8a0a253
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:L/UI:N/S:U/C:L/I:N/A:N Found at https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=f0a557bffbdb450648d0e4cedb391d14d8a0a253
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:L/UI:N/S:U/C:L/I:N/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
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:N/T:P/P:M/B:A/M:M/D:T/2024-07-16T13:36:31Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
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:L/UI:N/S:U/C:L/I:N/A:N Found at https://moodle.org/mod/forum/discuss.php?d=445069
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:N/T:P/P:M/B:A/M:M/D:T/2024-07-16T13:36:31Z/ Found at https://moodle.org/mod/forum/discuss.php?d=445069
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-1402
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 0.43857
EPSS Score 0.00212
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:15:12.678217+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-vj5p-fp42-774p/GHSA-vj5p-fp42-774p.json 36.1.3