Description
The Sensei LMS WordPress plugin before 4.5.2 does not ensure that the sender of a private message is either the teacher or the original sender, allowing any authenticated user to send messages to arbitrary private conversation via a IDOR attack. Note: Attackers are not able to see responses/messages between the teacher and student
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/5395d196-a39a-4a58-913e-5b5b9d6123a5
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1592596
Scores
CVSS v3
4.3
EPSS
0.0034
EPSS Percentile
56.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-639
Status
published
Products (1)
automattic/sensei_lms
< 4.5.2
Published
Aug 29, 2022
Tracked Since
Feb 18, 2026