Vulnerability · Published Nov 26, 2024 · Assigned by microsoft

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

Critical 9.3

In plain English

A critical-severity cross-site scripting in Microsoft Copilot Studio from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)1.0%top 36.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Copilot Studio N/A

Weakness: CWE-79 · 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

References