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Vulnerability details: VCID-eu27-a3px-87ed
Vulnerability ID VCID-eu27-a3px-87ed
Aliases CVE-2019-10189
GHSA-h7xp-7fjp-ghhc
Summary Improper Access Control Teachers in an assignment group could modify group overrides for other groups in the same assignment.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
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
CWE-284 Improper Access Control
System Score Found at
epss 0.00156 https://api.first.org/data/v1/epss?cve=CVE-2019-10189
cvssv3.1 4.0 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189
cvssv3.1 4.0 https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle
cvssv3.1 4.0 https://moodle.org/mod/forum/discuss.php?d=388570
generic_textual MODERATE https://moodle.org/mod/forum/discuss.php?d=388570
cvssv3.1 4.0 https://nvd.nist.gov/vuln/detail/CVE-2019-10189
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2019-10189
cvssv3.1 4.0 http://www.securityfocus.com/bid/109271
generic_textual MODERATE http://www.securityfocus.com/bid/109271
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2019-10189
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=388570
http://www.securityfocus.com/bid/109271
CVE-2019-10189 https://nvd.nist.gov/vuln/detail/CVE-2019-10189
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189
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:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://moodle.org/mod/forum/discuss.php?d=388570
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:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-10189
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:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at http://www.securityfocus.com/bid/109271
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 0.36022
EPSS Score 0.00156
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:19:30.985800+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/moodle/moodle/CVE-2019-10189.yml 38.6.0