8.8 High
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
46.3%
The Echo extension for MediWiki does not properly implement the hideuser functionality, which allows remote authenticated users to see hidden usernames in “non-revision based” notifications, as demonstrated by viewing a hidden username in a Thanks notification.
CPE | Name | Operator | Version |
---|---|---|---|
echo_project:echo | echo project echo | eq | * |