Ubuntu.comUB:CVE-2021-33054CVE-2021-33054
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
64.8%
SOGo 2.x before 2.4.1 and 3.x through 5.x before 5.1.1 does not validate
the signatures of any SAML assertions it receives. Any actor with network
access to the deployment could impersonate users when SAML is the
authentication method. (Only versions after 2.0.5a are affected.)
Bugs
References
blogs.akamai.com/2021/06/akamai-eaa-impersonation-vulnerability---a-deep-dive.html
blogs.akamai.com/2021/06/saml-implementation-vulnerability-impacting-some-akamai-services.html
blogs.akamai.com/2021/06/sogo-and-packetfence-impacted-by-saml-implementation-vulnerabilities.html
github.com/inverse-inc/sogo/blob/master/CHANGELOG.md
launchpad.net/bugs/cve/CVE-2021-33054
nvd.nist.gov/vuln/detail/CVE-2021-33054
security-tracker.debian.org/tracker/CVE-2021-33054
www.cve.org/CVERecord?id=CVE-2021-33054
www.sogo.nu/news.html
www.sogo.nu/news/2021/saml-vulnerability.html
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
64.8%