CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
19.5%
teler prior to version <= 2.0.0-rc.4 is vulnerable to DOM-based cross-site scripting (XSS) in the teler dashboard. When teler requests messages from the event stream on the /events
endpoint, the log data displayed on the dashboard are not sanitized.
This only affects authenticated users and can only be exploited based on detected threats if the log contains a DOM scripting payload. This indicates a low severity and there is no significant impact on the users.
This issue was introduced from version v2.0.0-rc
to v2.0.0-rc.3
& v2.0.0-dev
.
This vulnerability has been fixed on version v2.0.0-rc.4
& v2.0.0-dev.2
.
Here are some workarounds to handle this case:
v2.0.0-rc.4
or v2.0.0-dev.2
& above.