CVE-2023-38060: Improper Input Validation vulnerability in the ContentType parameter for attachments on TicketCreate or TicketUpdate operations of the OTRS Generic Interface…

PriorityP351high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.57%

43.1th percentile

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

10 ranges

Vendor	Product	Version range	Fixed in
debian	otrs2	< znuny 6.5.3-1 (forky)	znuny 6.5.3-1 (forky)
debian	znuny	< znuny 6.5.3-1 (forky)	znuny 6.5.3-1 (forky)
otrs	otrs	6.0.1 – 6.0.34	—
otrs	otrs	>= 7.0.0 < 7.0.45	7.0.45
otrs	otrs	>= 8.0.0 < 8.0.35	8.0.35
otrs_ag	community_edition	6.0.1 – 6.0.34	—
otrs_ag	otrs	>= 7.0.x < 7.0.45	7.0.45
otrs_ag	otrs	>= 8.0.x < 8.0.35	8.0.35
znuny	znuny	>= 0 < 6.5.3-1	6.5.3-1
znuny	znuny	>= 0 < 6.5.3-1	6.5.3-1

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

osv8.8HIGH

vendor_debian6.3MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.