CVE-2021-36403
MEDIUMMoodle < 3.9.8 and 3.11.0-beta-3.11.1 - Phishing Risk via Hidden Email Notification Link
Title source: llmDescription
In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.
References (1)
Core 1
Core References
Patch, Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=424809
Scores
CVSS v3
5.3
EPSS
0.0053
EPSS Percentile
40.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-912
Status
published
Products (2)
moodle/moodle
< 3.9.8
moodle/moodle
3.11.0-beta - 3.11.1Packagist
Published
Mar 06, 2023
Tracked Since
Feb 18, 2026