#VU46407 Arbitrary file upload in Microsoft SQL Server Reporting Services (SSRS) - CVE-2020-1044

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU46407

#VU46407 Arbitrary file upload in Microsoft SQL Server Reporting Services (SSRS) - CVE-2020-1044

Published: September 8, 2020


Vulnerability identifier: #VU46407
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-1044
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Microsoft SQL Server Reporting Services (SSRS)
Software vendor:
Microsoft

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient validation of attachments uploaded to reports in SQL Server Reporting Services (SSRS). A remote attacker can upload file types that were disallowed by an administrator.


Remediation

Install updates from vendor's website.

External links