CVE-2024-49038

Microsoft Copilot Studio Elevation Of Privilege Vulnerability

Published Nov 26, 2024 CVSS 3.1 · 9.3 Critical EPSS 1.0% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-43909 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.
History
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft copilot Studio
CPEs cpe:2.3:a:microsoft:copilot_studio:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft copilot Studio
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:copilot_studio:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft copilot Studio
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Microsoft Copilot Studio Elevation Of Privilege Vulnerability
First Time appeared Microsoft
Microsoft copilot Studio
Weaknesses CWE-79
CPEs cpe:2.3:a:microsoft:copilot_studio:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft copilot Studio
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Jul 8, 2025, 3:41 PM
Reserved
Oct 11, 2024, 8:57 PM
Status
Analyzed
Published
Nov 26, 2024, 8:15 PM
Modified
Jun 17, 2026, 7:59 AM