DEBIAN-CVE-2020-12691

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Source
https://security-tracker.debian.org/tracker/CVE-2020-12691
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-12691.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-12691
Upstream
Published
2020-05-07T00:15:10Z
Modified
2025-09-19T06:24:29Z
Summary
[none]
Details

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.

References

Affected packages

Debian:11 / keystone

Package

Name
keystone
Purl
pkg:deb/debian/keystone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:17.0.0~rc2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / keystone

Package

Name
keystone
Purl
pkg:deb/debian/keystone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:17.0.0~rc2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / keystone

Package

Name
keystone
Purl
pkg:deb/debian/keystone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:17.0.0~rc2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / keystone

Package

Name
keystone
Purl
pkg:deb/debian/keystone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:17.0.0~rc2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}