GHSA-rqw2-hhrf-7936
Suggest an improvement- Source
- https://github.com/advisories/GHSA-rqw2-hhrf-7936
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-rqw2-hhrf-7936/GHSA-rqw2-hhrf-7936.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-rqw2-hhrf-7936
- Aliases
- Published
- 2022-05-24T17:17:23Z
- Modified
- 2024-09-27T21:40:18.444651Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- OpenStack Keystone does not check signature TTL of the EC2 credential auth method
- Details
-
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.
- Database specific
{ "nvd_published_at": "2020-05-07T00:15:00Z", "cwe_ids": [ "CWE-311", "CWE-347" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-07-13T17:10:16Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2020-12692
- https://bugs.launchpad.net/keystone/+bug/1872737
- https://github.com/openstack/keystone
- https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2020-56.yaml
- https://opendev.org/openstack/keystone/commit/ab89ea749013e7f2c46260f68504f5687763e019
- https://security.openstack.org/ossa/OSSA-2020-003.html
- https://usn.ubuntu.com/4480-1
- https://www.openwall.com/lists/oss-security/2020/05/06/4
- http://www.openwall.com/lists/oss-security/2020/05/07/1
Affected packages
PyPI / keystone
Package
- Name
- keystone
- View open source insights on deps.dev
- Purl
- pkg:pypi/keystone
PyPI / keystone
Package
- Name
- keystone
- View open source insights on deps.dev
- Purl
- pkg:pypi/keystone