CVE-2020-12692
published 2020-05-07CVE-2020-12692: 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…
medium5.4CVSS 3.1
AVNACLPRLUINSUCLILAN
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.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| debian | keystone | < keystone 2:17.0.0~rc2-1 (bookworm) | keystone 2:17.0.0~rc2-1 (bookworm) |
| openstack | keystone | < 15.0.1 | 15.0.1 |
| openstack | keystone | — | — |
| openstack | keystone | >= 0 < 2:17.0.0~rc2-1 | 2:17.0.0~rc2-1 |
| openstack | keystone | >= 0 < 2:17.0.0~rc2-1 | 2:17.0.0~rc2-1 |
| openstack | keystone | >= 0 < 2:17.0.0~rc2-1 | 2:17.0.0~rc2-1 |
| openstack | keystone | >= 0 < 2:17.0.0~rc2-1 | 2:17.0.0~rc2-1 |
| openstack | keystone | >= 0 < 15.0.1 | 15.0.1 |
| openstack | keystone | >= 0 < 2:13.0.4-0ubuntu1 | 2:13.0.4-0ubuntu1 |
| openstack | keystone | >= 16.0.0.0rc1 < 16.0.0 | 16.0.0 |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
osv8.8HIGH