SecuriTricks - CVE-2024-47177

Description

CUPS is a standards-based, open-source printing system, and cups-filters provides backends, filters, and other software for CUPS 2.x to use on non-Mac OS systems. Any value passed to `FoomaticRIPCommandLine` via a PPD file will be executed as a user controlled command. When combined with other logic bugs as described in CVE_2024-47176, this can lead to remote command execution.

Product(s) Impacted

Product	Versions
CUPS	2.x
cups-filters	2.x

Weaknesses

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References

https://github.com/OpenPrinting/cups-browsed/security/advisories/GHSA-rj88-6mr5-rcw8

https://github.com/OpenPrinting/cups-filters/security/advisories/GHSA-p9rh-jxmq-gq47

https://github.com/OpenPrinting/libcupsfilters/security/advisories/GHSA-w63j-6g73-wmg5

https://github.com/OpenPrinting/libppd/security/advisories/GHSA-7xfx-47qg-grp6

https://www.cups.org

https://www.evilsocket.net/2024/09/26/Attacking-UNIX-systems-via-CUPS-Part-I

CVSS Score

9.0 / 10

CVSS Data

Attack Vector: NETWORK
Attack Complexity: HIGH
Privileges Required: NONE
Scope: CHANGED
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: HIGH

View Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Date

Published: Sept. 26, 2024, 10:15 p.m.
Last Modified: Sept. 30, 2024, 12:46 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

CVE-2024-47177