Vulnerability DatabaseCVE-2024-33996
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CVE-2024-33996
Published:May 31, 2024
Updated:June 13, 2026
Incorrect validation of allowed event types in a calendar web service made it possible for some users to create events with types/audiences they did not have permission to publish to.
Affected Packages
moodle/moodle (PHP):
Affected version(s) >=v4.2.0 <v4.2.7
Fix Suggestion:
Update to version v4.2.7
moodle/moodle (PHP):
Affected version(s) >=v4.3.0 <v4.3.4
Fix Suggestion:
Update to version v4.3.4
moodle/moodle (PHP):
Affected version(s) >=dev-MDL-72683-Assignment-listing-when-sorted-by-last-name-lacks-secondary-sort-key <v4.1.10
Fix Suggestion:
Update to version v4.1.10
Related Resources (4)
https://github.com/moodle/moodle
https://nvd.nist.gov/vuln/detail/CVE-2024-33996
https://moodle.org/mod/forum/discuss.php?d=458384#p1840909
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81247
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CVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.2
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Input Validation
CWE-20
EPSS
Base Score:
0.18