CVE-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 sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.
Configurations

Configuration 1

cpe:2.3:a:openstack:keystone:16.0.0:*:*:*:*:*:*:*
cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Information

Published : 2020-05-07 12:15

Updated : 2022-04-27 02:49


NVD link : CVE-2020-12692

Mitre link : CVE-2020-12692

Products Affected
No products.
CWE
CWE-294

Authentication Bypass by Capture-replay

CWE-347

Improper Verification of Cryptographic Signature