CVE-2022-23466

DOM-based cross-site scripting (XSS) in teler dashboard

Description

teler is an real-time intrusion detection and threat alert dashboard. 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 vulnerability has been fixed on version `v2.0.0-rc.4`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: kitabisa teler
Published at:
Updated at:

References

Link Tags
https://github.com/kitabisa/teler/security/advisories/GHSA-xr7p-8q82-878q third party advisory patch
https://github.com/kitabisa/teler/commit/20f59eda2420ac64e29f199a61230a0abc875e8e third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-23466?
CVE-2022-23466 has been scored as a medium severity vulnerability.
How to fix CVE-2022-23466?
To fix CVE-2022-23466, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23466 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-23466 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-23466?
CVE-2022-23466 affects kitabisa teler.
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