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CVE-2019-3848

MEDIUM
4.3
CVSS Score
Published: March 26, 2019 at 12:00 AM UTC
Updated: June 17, 2026 at 02:35 AM UTC
1 product affected across 1 vendorMoodle

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.9%

Description

A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Permissions were not correctly checked before loading event information into the calendar's edit event modal popup, so logged in non-guest users could view unauthorised calendar events. (Note: It was read-only access, users could not edit the events.)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Moodle· Moodle
95%
v < 3.4.83.5.0 ≤ v < 3.5.53.6.0 ≤ v < 3.6.33.4.83.5.53.6.3
Affected range stops below 3.4.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.5.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.6.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Issue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3848
PatchVendor Advisory
Source: [email protected]
https://moodle.org/mod/forum/discuss.php?d=384011#p1547743

CVSS

4.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

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