Severity
7.5HIGH
EPSS
2.9%
top 13.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJul 15
Latest updateMay 24

Description

An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAML tokens with arbitrary symmetric keys, aka 'WCF/WIF SAML Token Authentication Bypass Vulnerability'.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages55 packages

CVEListV5microsoft/windows20 versions+19
NVDmicrosoft/windowsr2, 1803, 1903+2
NVDmicrosoft/windows_106 versions+5
CVEListV5microsoft/windows_server17 versions+16

Patches

🔴Vulnerability Details

2
GHSA
GHSA-42m9-f9c6-jjrj: An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAM2022-05-24
CVEList
CVE-2019-1006: An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAM2019-07-15

📋Vendor Advisories

2
Microsoft
WCF/WIF SAML Token Authentication Bypass Vulnerability2019-07-09
Red Hat
struts2: multiple XSS flaws2012-02-01

💬Community

1
Bugzilla
CVE-2012-1006 struts2: multiple XSS flaws2012-02-07