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CVE-2020-12692GHSA-RQW2-HHRF-7936PYSEC-2020-56

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0.

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 16.0.0, 15.0.1
None on Exploit-DB, Metasploit or GitHub

Summary

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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • n/a n/a

    Version range not reported

  • keystonePyPI

    From 16.0.0.0rc1 · fixed in 16.0.0

  • keystonePyPI

    fixed in 15.0.1

References 5

security.openstack.org

bugs.launchpad.net

openwall.com

usn.ubuntu.com