CVE-2018-14432 Missing authorization in n/a

What is CVE-2018-14432?

CVE-2018-14432 is a medium-severity missing authorization vulnerability in Debian Debian Linux, published on 31 Jul 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In the Federation component of OpenStack Keystone before 11.0.4, 12.0.0, and 13.0.0, an authenticated "GET /v3/OS-FEDERATION/projects" request may bypass intended access restrictions on listing projects. An authenticated user may discover projects they have no authority to access, leaking all projects in the deployment and their attributes. Only Keystone with the /v3/OS-FEDERATION endpoint enabled via policy.json is affected.

Weakness: CWE-200

Which versions are affected by CVE-2018-14432?

It affects 3 products.

Products include Debian Debian Linux, Openstack Keystone, Redhat Openstack.

How do I fix CVE-2018-14432?

Apply the vendor's patch.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2018-14432 being exploited?

There is no known exploitation of CVE-2018-14432 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

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• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2018-14432, DSA-4275-1, GHSA-v25x-mmfh-g7w6, RHSA-2018:2523, RHSA-2018:2533, RHSA-2018:2543 and 2 more.