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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49038
Scores
CVSS v3
9.3
EPSS
0.0023
EPSS Percentile
45.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
microsoft/copilot_studio
Published
Nov 26, 2024
Tracked Since
Feb 18, 2026