XSS in Kitabisa Teler
CVE-2022-23466
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (31.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Kitabisa Teler — versions >= v2.0.0-rc, < v2.0.0-rc.4, = v2.0.0-dev
- Teler Project — versions 2.0.0
Weakness classification (CWE)
References
- github.com/kitabisa/teler/security/advisories/GHSA-xr7p-8q82-878q (Patch, Third Party Advisory)
- github.com/kitabisa/teler/commit/20f59eda2420ac64e29f199a61230a0abc875e8e (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23466?
- CVE-2022-23466 is a medium-severity vulnerability in Kitabisa Teler, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-12-06.
- How severe is CVE-2022-23466?
- Medium severity. CVSS v3 base score is 5.4 out of 10.