#VU58063 Spoofing attack in Power BI Report Server - CVE-2021-41372


Vulnerability identifier: #VU58063

Vulnerability risk: Medium

CVSSv4.0: 5.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-41372

CWE-ID: CWE-451

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Power BI Report Server
Server applications / Other server solutions

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Power BI Report Server. A remote authenticated attacker can spoof page content.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability..

Vulnerable software versions

Power BI Report Server: All versions


External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41372


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability