CVE-2023-39369

High

Published: 03 September 2023

Published

03 September 2023

Modified

21 November 2024

KEV Added

—

Patch

—

CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H

EPSS Score 0.0011 29.5th percentile

Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-39369 is a high-severity Cross-site Scripting (CWE-79) vulnerability in Startrinity Softswitch. Its CVSS base score is 8.8 (High).

Operationally, ranked at the 29.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

StarTrinity Softswitch version 2023-02-16 - Multiple Reflected XSS (CWE-79)

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

startrinity

softswitch

2023-02-16

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.