CVE-2020-12691

Source
https://cve.org/CVERecord?id=CVE-2020-12691
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12691.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-12691
Aliases
Downstream
Published
2020-05-07T00:15:10.957Z
Modified
2026-04-02T02:11:15.273968Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
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

Git / github.com/openstack/keystone

Affected ranges

Type
GIT
Repo
https://github.com/openstack/keystone
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "15.0.1"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "16.0.0"
        }
    ]
}

Affected versions

10.*
10.0.0
10.0.0.0b1
10.0.0.0b2
10.0.0.0b3
10.0.0.0rc1
10.0.0.0rc2
10.0.0.0rc3
10.0.1
10.0.2
10.0.3
11.*
11.0.0
11.0.0.0b1
11.0.0.0b2
11.0.0.0b3
11.0.0.0rc1
11.0.1
11.0.2
11.0.3
11.0.4
12.*
12.0.0
12.0.0.0b1
12.0.0.0b2
12.0.0.0b3
12.0.0.0rc1
12.0.0.0rc2
12.0.1
12.0.2
12.0.3
13.*
13.0.0
13.0.0.0b1
13.0.0.0b2
13.0.0.0b3
13.0.0.0rc1
13.0.0.0rc2
13.0.1
13.0.2
13.0.3
13.0.4
14.*
14.0.0
14.0.0.0b1
14.0.0.0b2
14.0.0.0b3
14.0.0.0rc1
14.0.0.0rc2
14.0.1
14.1.0
14.2.0
15.*
15.0.0
15.0.0.0rc1
15.0.0.0rc2
16.*
16.0.0
16.0.0.0rc1
16.0.0.0rc2
17.*
17.0.0
17.0.0.0rc1
17.0.0.0rc2
17.0.1
18.*
18.0.0
18.0.0.0rc1
18.1.0
19.*
19.0.0
19.0.0.0rc1
19.0.0.0rc2
19.0.1
20.*
20.0.0
20.0.0.0rc1
20.0.1
2011.*
2011.3
2011.3.1
2012.*
2012.1
2012.1.1
2012.1.2
2012.1.3
2012.2
2012.2.1
2012.2.3
2012.2.4
2013.*
2013.1
2013.1.1
2013.1.2
2013.1.3
2013.1.4
2013.1.5
2013.1.g3
2013.1.rc1
2013.1.rc2
2013.1.rc3
2013.2
2013.2.1
2013.2.2
2013.2.3
2013.2.4
2013.2.b1
2013.2.b2
2013.2.b3
2013.2.rc1
2013.2.rc2
2013.2.rc3
2013.2.rc4
2014.*
2014.1
2014.1.1
2014.1.2
2014.1.2.1
2014.1.3
2014.1.4
2014.1.5
2014.1.b1
2014.1.b2
2014.1.b3
2014.1.rc1
2014.1.rc2
2014.2
2014.2.1
2014.2.2
2014.2.3
2014.2.4
2014.2.b1
2014.2.b2
2014.2.b3
2014.2.rc1
2014.2.rc2
2015.*
2015.1.0
2015.1.0b1
2015.1.0b2
2015.1.0b3
2015.1.0rc1
2015.1.0rc2
2015.1.1
2015.1.2
2015.1.3
2015.1.4
2023.*
2023.1-eom
2023.2-eol
2024.*
2024.1-eom
21.*
21.0.0
21.0.0.0rc1
21.0.1
22.*
22.0.0
22.0.0.0rc1
22.0.1
22.0.2
23.*
23.0.0
23.0.0.0rc1
23.0.1
23.0.2
24.*
24.0.0
24.0.0.0rc1
24.1.0
25.*
25.0.0
25.0.0.0rc1
26.*
26.0.0
26.0.0.0rc1
26.1.0
27.*
27.0.0
27.0.0.0rc1
28.*
28.0.0
28.0.0.0rc1
29.*
29.0.0
29.0.0.0rc1
8.*
8.0.0
8.0.0.0b1
8.0.0.0b2
8.0.0.0b3
8.0.0.0rc1
8.0.0.0rc2
8.0.0a0
8.0.1
8.1.0
8.1.2
9.*
9.0.0
9.0.0.0b1
9.0.0.0b2
9.0.0.0b3
9.0.0.0rc1
9.0.0.0rc2
9.0.0.0rc3
9.0.1
9.0.2
9.1.0
9.2.0
9.3.0
Other
diablo-eol
essex-1
essex-2
essex-3
essex-4
essex-eol
essex-rc1
essex-rc2
folsom-1
folsom-2
folsom-3
folsom-eol
folsom-rc1
folsom-rc2
grizzly-1
grizzly-2
grizzly-eol
havana-eol
icehouse-eol
juno-eol
kilo-eol
liberty-eol
mitaka-eol
newton-eol
ocata-em
ocata-eol
pike-em
pike-eol
queens-em
queens-eol
rocky-em
rocky-eol
ussuri-em
ussuri-eol
victoria-em
victoria-eol
victoria-eom
wallaby-em
wallaby-eol
wallaby-eom
xena-em
xena-eol
xena-eom
yoga-eom
zed-eom

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12691.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    }
]