Vulnerability · Published Jul 24, 2023 · Assigned by OTRS

CVE-2023-38060Host header injection by attachments in web service

Medium 6.3

In plain English

A medium-severity improper input validation in OTRS from OTRS AG. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.7%top 47.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12znunyno fix listedDEBIAN-CVE-2023-38060
Debian:13znuny6.5.3-1DEBIAN-CVE-2023-38060
Debian:14znuny6.5.3-1DEBIAN-CVE-2023-38060
Ubuntu:22.04:LTSotrs2no fix listedUBUNTU-CVE-2023-38060
Ubuntu:24.04:LTSznunyno fix listedUBUNTU-CVE-2023-38060
Ubuntu:25.10znunyno fix listedUBUNTU-CVE-2023-38060
Ubuntu:26.04:LTSznunyno fix listedUBUNTU-CVE-2023-38060
Ubuntu:26.10znunyno fix listedUBUNTU-CVE-2023-38060

Affected products (as reported)

VendorProductVersions
OTRS AG OTRS 7.0.x – before 7.0.458.0.x – before 8.0.35
OTRS AG ((OTRS)) Community Edition 6.0.1 – through 6.0.34

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References