CVE Vulnerability

CVE-2021-40348

Spacewalk 2.10, and derivatives such as Uyuni 2021.08, allows code injection. rhn-config-satellite.pl doesn't sanitize the configuration filename used to append Spacewalk-specific key-value pair. The script is intended to be run by the tomcat user account with Sudo, according to the installation setup. This can lead to the ability of an attacker to use --option to append arbitrary code to a root-owned file that eventually will be executed by the system. This is fixed in Uyuni spacewalk-admin 4.3.2-1.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/10/28/4 Exploit Mailing List
https://github.com/uyuni-project/uyuni/commit/790c7388efac6923c5475e01c1ff718dffa9f052 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:uyuni-project:uyuni:2021.08:*:*:*:*:*:*:*
cpe:2.3:a:spacewalk_project:spacewalk:2.10:*:*:*:*:*:*:*
Information

Published : 2021-11-01 05:15

Updated : 2022-11-14 01:30

NVD link : CVE-2021-40348

Mitre link : CVE-2021-40348

Products Affected
No products.
CWE
CWE-94