What is CVE-2022-39813?

CVE-2022-39813 is a medium-severity vulnerability in Italtel Netmatch-S Ci, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-01-27.

How severe is CVE-2022-39813?

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

XSS in Italtel Netmatch-S Ci

CVE-2022-39813

Italtel NetMatch-S CI 5.2.0-20211008 allows Multiple Reflected/Stored XSS issues under NMSCIWebGui/j_security_check via the j_username parameter, or NMSCIWebGui/actloglineview.jsp via the name or actLine parameter. An attacker leveraging this vulnerability could inject arbitrary JavaScript. The payload would then be triggered every time an authenticated user browses the page containing it.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-01-27 · 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: 0.005 (38.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Italtel Netmatch-S Ci — versions 5.2.0-20211008

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.gruppotim.it/it/footer/red-team.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-39813?: CVE-2022-39813 is a medium-severity vulnerability in Italtel Netmatch-S Ci, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-01-27.
How severe is CVE-2022-39813?: Medium severity. CVSS v3 base score is 6.1 out of 10.