CVE-2021-41372

Katalog CVE

CVSS 7.6 · High EPSS 0,68%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada microsoft power bi report server. Skor CVSS 3.1 7.6 (High) menurut microsoft.com.

Deskripsi (NVD)

A Cross-Site Scripting (XSS) and Cross-Site Request Forgery (CSRF) vulnerability exists when Power BI Report Server Template file (pbix) containing HTML files is uploaded to the server and HTML files are accessed directly by the victim. Combining these 2 vulnerabilities together, an attacker is able to upload malicious Power BI templates files to the server using the victim's session and run scripts in the security context of the user and perform privilege escalation in case the victim has admin privileges when the victim access one of the HTML files present in the malicious Power BI template uploaded. The security update addresses the vulnerability by helping to ensure that Power BI Report Server properly sanitize file uploads.

Rincian

Terbit di NVD

10 November 2021

Terakhir diubah

19 Agustus 2026

Status NVD

Modified

CVSS 3.1

7.6 (High), sumber microsoft.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-352: Cross-Site Request Forgery (CSRF)

EPSS (30 hari)

0,68% peluang dieksploitasi; lebih tinggi dari 51,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41372 patch · advisory vendor
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41372