CVE-2014-5252

Description

The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.

Category

4.9
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.29%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://rhn.redhat.com/errata/RHSA-2014-1121.html vendor advisory
http://rhn.redhat.com/errata/RHSA-2014-1122.html vendor advisory
http://www.ubuntu.com/usn/USN-2324-1 vendor advisory
https://bugs.launchpad.net/keystone/+bug/1348820
http://www.openwall.com/lists/oss-security/2014/08/15/6 mailing list

Frequently Asked Questions

What is the severity of CVE-2014-5252?
CVE-2014-5252 has been scored as a medium severity vulnerability.
How to fix CVE-2014-5252?
To fix CVE-2014-5252, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-5252 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-5252 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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