What is CVE-2022-48020?

CVE-2022-48020 is a medium-severity vulnerability in Vinteo Video Core, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-05-12.

How severe is CVE-2022-48020?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Vinteo Video Core

CVE-2022-48020

Vinteo VCC v2.36.4 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the conference parameter. This vulnerability allows attackers to inject arbitrary code which will be executed by the victim user's browser.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-05-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.4th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Vinteo Video Core — versions 2.36.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.linkedin.com/in/dmitry-kiryukhin-b5741421b/ (Not Applicable)
seq.team/en/ (Not Applicable)
seq.team/en/blog/reflected-cross-site-scripting-xss-in-vinteo-vcc/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-48020?: CVE-2022-48020 is a medium-severity vulnerability in Vinteo Video Core, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-05-12.
How severe is CVE-2022-48020?: Medium severity. CVSS v3 base score is 6.1 out of 10.