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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-05-06T23:42:42

Updated: 2024-08-04T12:04:22.870Z

Reserved: 2020-05-06T00:00:00

Link: CVE-2020-12692

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-05-07T00:15:10.987

Modified: 2022-04-27T14:49:33.780

Link: CVE-2020-12692

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-04-28T15:00:00Z

Links: CVE-2020-12692 - Bugzilla