Description
An elevation of privilege vulnerability exists in the Microsoft XmlDocument class that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft XmlDocument Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.
Exploits (2)
exploitdb
WORKING POC
VERIFIED
by Google Security Research · textlocalwindows
https://www.exploit-db.com/exploits/46185
References (3)
Core 3
Core References
Exploit, Third Party Advisory, VDB Entry exploit
x_refsource_exploit-db
https://www.exploit-db.com/exploits/46185/
Patch, Vendor Advisory x_refsource_confirm
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0555
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106395
Scores
CVSS v3
7.8
EPSS
0.0147
EPSS Percentile
81.1%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-862
Status
published
Products (14)
microsoft/windows_10
microsoft/windows_10
1607
microsoft/windows_10
1703
microsoft/windows_10
1709
microsoft/windows_10
1803
microsoft/windows_10
1809
microsoft/windows_8.1
microsoft/windows_rt_8.1
microsoft/windows_server_2012
microsoft/windows_server_2012
r2
... and 4 more
Published
Jan 08, 2019
Tracked Since
Feb 18, 2026