CVE-2021-34805 Information

Description

An issue was discovered in FAUST iServer before 9.0.019.019.7. For each URL request it accesses the corresponding .fau file on the operating system without preventing %2e%2e%5c directory traversal.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/165701/FAUST-iServer-9.0.018.018.4-Local-File-Inclusion.html http://www.land-software.de/lfs.fau?prj=iweb&dn=faust+iserver https://sec-consult.com/vulnerability-lab/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5