CVE-2020-12690
HIGH8.8EPSS 0.82%Insufficient Session Expiration in OpenStack Keystone
發布日:2021/6/9修改日:2026/4/28
描述
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The list of roles provided for an OAuth1 access token is silently ignored. Thus, when an access token is used to request a keystone token, the keystone token contains every role assignment the creator had for the project. This results in the provided keystone token having more role assignments than the creator intended, possibly giving unintended escalated access.
受影響套件(3)
- Debian/keystonefrom 0, < 2:17.0.0~rc2-1
- PyPI/keystonefrom 0, < 15.0.1
- PyPI/keystonefrom 0, < 15.0.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
參考連結(12)
- ADVISORYhttps://github.com/advisories/GHSA-6m8p-x4qw-gh5j
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-12690
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-12690
- PATCHhttps://github.com/openstack/keystone
- WEBhttps://bugs.launchpad.net/keystone/+bug/1873290
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2020-54.yaml
- WEBhttps://lists.apache.org/thread.html/re4ffc55cd2f1b55a26e07c83b3c22c3fe4bae6054d000a57fb48d8c2@%3Ccommits.druid.apache.org%3E
- WEBhttps://security.openstack.org/ossa/OSSA-2020-005.html
- WEBhttps://usn.ubuntu.com/4480-1
- WEBhttps://usn.ubuntu.com/4480-1/
- WEBhttps://www.openwall.com/lists/oss-security/2020/05/06/6
- WEBhttp://www.openwall.com/lists/oss-security/2020/05/07/3