Bug 56701 – CUPS "AuthType" not set for CUPS-Get-Document operation

Bug 56701 - CUPS "AuthType" not set for CUPS-Get-Document operation


Summary:	CUPS "AuthType" not set for CUPS-Get-Document operation

Status:	NEW

Product:	UCS
Classification:	Unclassified
Component:	Printserver
Version:	UCS 5.0
Hardware:	All All

Importance:	P5 normal (vote)
Target Milestone:	---
Assigned To:	UCS maintainers
QA Contact:	UCS maintainers

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2023-10-05 13:09 CEST by office
Modified:	2023-10-05 13:13 CEST (History)
CC List:	1 user (show)

See Also:	56679
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):
Max CVSS v3 score:	5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description office 2023-10-05 13:09:42 CEST

While upgrading to UCS 5.0-5 errata829 a cups update to 2.2.10-6+deb10u9 addressing CVE-2023-32360 (ref #56679) was installed.
"apt-listchanges" informed me, that the important part includes setting the AuthType directive

>   Please double check your /etc/cups/cupds.conf file, whether it limits the access to CUPS-Get-Document with something like the following
>  <Limit CUPS-Get-Document>
>    AuthType Default
>    Require user @OWNER @SYSTEM
>    Order deny,allow
>   </Limit>
> (The important line is the 'AuthType Default' in this section)

I checked with my install, but UCR-templates do not set this directive. 

I think UCS should follow upstream fix automatically and leave it to the user, to "downgrade" security on his own.