CVE Vulnerability

CVE-2021-41569

SAS/Intrnet 9.4 build 1520 and earlier allows Local File Inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro. Users can escape the context of the configured user-controllable variable and append additional functions native to the macro but not included as variables within the library. This includes a function that retrieves files from the host OS.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.mindpointgroup.com/blog/high-risk-vulnerability-discovery-localfileinclusion-sas Exploit Third Party Advisory
https://support.sas.com/kb/68/641.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:sas:sas/intrnet:9.4:-:*:*:*:*:*:*
cpe:2.3:a:sas:sas/intrnet:*:*:*:*:*:*:*:*
cpe:2.3:a:sas:sas/intrnet:9.4:build1520:*:*:*:*:*:*
Information

Published : 2021-11-19 06:15

Updated : 2022-04-06 01:22

NVD link : CVE-2021-41569

Mitre link : CVE-2021-41569

Products Affected
No products.
CWE
CWE-829