# CVE-2023-38060: znuny: Improper Input Validation vulnerability in the ContentType parameter for attachments on TicketCreate or TicketUpdate...

CVE-2023-38060 is fixed in znuny on 1 platform, first by DEBIAN-CVE-2023-38060, released July 24, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-38060
- Priority: High
- CVSS: 8.8 (high)
- EPSS: 0.0068
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 24, 2023

## Description

Improper Input Validation vulnerability in the ContentType parameter for attachments on TicketCreate or TicketUpdate operations of the OTRS Generic Interface modules allows  any authenticated attacker to  to perform an host header injection for the ContentType header of the attachment.    This issue affects OTRS: from 7.0.X before 7.0.45, from 8.0.X before 8.0.35; ((OTRS)) Community Edition: from 6.0.1 through 6.0.34.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | znuny Debian 13.5 (trixie) | 6.5.3-1 | [DEBIAN-CVE-2023-38060](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38060.md) | Jul 24, 2023 |
| Linux | znuny Debian 14 | 6.5.3-1 | [DEBIAN-CVE-2023-38060](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38060.md) | Jul 24, 2023 |

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Data as of 2026-11-09T13:31:49Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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