Security readout for executives and security teams
This Moodle flaw could let a teacher in one assignment group change group overrides for other groups in the same assignment. The business impact is limited but real: assignment rules, dates, or access conditions could be altered outside intended authority, affecting course fairness and integrity. Exposure is likely limited to Moodle installations running affected versions and using assignments with group overrides where teacher roles are delegated. Public-facing status alone is not enough; the risky condition is local Moodle authorization context around teachers, groups, and assignments. Treat this as a moderate integrity issue for education operations. It is not described as data theft or remote system compromise, but it can undermine assignment governance. Prioritize patching if Moodle assignments and group delegation are actively used. Mitigation focus: Upgrade affected Moodle branches to 3.7.1, 3.6.5, 3.5.7, or later supported releases.; Review Moodle vendor guidance linked from the advisory before applying role-level workarounds.; Audit assignment group overrides for unauthorized changes in affected courses..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2019-10189 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N2.51.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4MediumVector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189CVE reference · x_refsource_CONFIRM
- https://moodle.org/mod/forum/discuss.php?d=388570CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.