CVE-2022-23466

Name: CVE-2022-23466
Creator: NVD / NIST
Published: 2022-12-06T18:15:09.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2022-23466 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.38%

30.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Teler Project	Teler	2.0.0	Dev

References

https://github.com/kitabisa/teler/commit/20f59eda2420ac64e29f199a61230a0abc875e8ePatch, Third Party Advisory
https://github.com/kitabisa/teler/security/advisories/GHSA-xr7p-8q82-878qPatch, Third Party Advisory
https://github.com/kitabisa/teler/commit/20f59eda2420ac64e29f199a61230a0abc875e8ePatch, Third Party Advisory
https://github.com/kitabisa/teler/security/advisories/GHSA-xr7p-8q82-878qPatch, Third Party Advisory

Timeline

Published: Dec 6, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-23466?

How severe is CVE-2022-23466?

CVE-2022-23466 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2022-23466?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-23466?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST