Home/CVE/A vulnerability was found in moodle before versions 3.6.3 and 3.5.5. There was a link to site home within the the Boost
CVE

CVE-2019-3851

A vulnerability was found in moodle before versions 3.6.3 and 3.5.5. There was a link to site home within the the Boost

A vulnerability was found in moodle before versions 3.6.3 and 3.5.5. There was a link to site home within the Boost theme's secure layout, meaning students could navigate out of the page.

MEDIUM · CVSS 4.3 EPSS 0.00183
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

3
moodle>= 3.5.0 and < 3.5.5
moodle>= 3.6.0 and < 3.6.3
fedoraproject fedoraall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Packagist moodle/moodle MEDIUM fixed in 3.5.5
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Mar 2019 · 06:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3851Issue TrackingPatchThird Party Advisory
https://moodle.org/mod/forum/discuss.php?d=384014#p1547746PatchVendor Advisory
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