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CVE-2023-5551: Moodle Exposure of Sensitive Information to an Unauthorized Actor vulnerability

low Affects moodle/moodle. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Moodle Exposure of Sensitive Information to an Unauthorized Actor vulnerability

Package
moodle/moodle Composer
Affected versions
>=4.3.0-beta and <4.3.0-rc2 or >=4.2.0 and <4.2.3 or >=4.1.0 and <4.1.6 or >=4.0.0 and <4.0.11 or >=3.10.0 and <3.11.17 or <3.9.24
Fixed in
4.3.0-rc2, 4.2.3, 4.1.6, 4.0.11, 3.11.17, 3.9.24
Severity
low  CVSS 3.3
Exploitation
not on CISA KEV · EPSS 0% (21.2th percentile)
Published
2023-11-09
Source
osv.dev

References

CWE-200
NVD recordmoodle/moodle advisories

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