CVE-2024-49038: Microsoft Copilot Studio Elevation Of Privilege Vulnerability

9.3 CVSS

Description

Improper neutralization of input during web page generation ('Cross-site Scripting') in Copilot Studio by an unauthorized attacker leads to elevation of privilege over a network.

Classification

CVE ID: CVE-2024-49038

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.3

Affected Products

Vendor: Microsoft

Product: Microsoft Copilot Studio

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.17% (probability of being exploited)

EPSS Percentile: 55.1% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49038

Timeline