USN-7926-1: OpenStack Keystone vulnerabilities

Kay discovered that OpenStack Keystone incorrectly handled the ec2tokens and s3tokens APIs. A remote attacker could possibly use this issue to obtain unauthorized access and escalate privileges. CVE-2025-65073 It was discovered that OpenStack Keystone only validated the first 72 bytes of an...

CVE-2025-65073

A flaw was found in OpenStack Keystone. This vulnerability allows an attacker to obtain a valid OpenStack's Keystone token, leading to access to unauthorized resources or privilege escalation within the OpenStack instance via sending a valid AWS Amazon Web Services signature to the /v3/ec2tokens ...

Access Control Bypass

Overview swift is an OpenStack Object Storage Affected versions of this package are vulnerable to Access Control Bypass via the ec2tokens or s3tokens process when a request with a valid AWS Signature is accepted for authorization. An attacker can gain unauthorized access by submitting specially...

CVE-2025-65073

OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization...

USN-7857-1: OpenStack Keystone vulnerability

Kay discovered that OpenStack Keystone incorrectly handled the ec2tokens and s3tokens APIs. A remote attacker could possibly use this issue to obtain unauthorized access and escalate privileges...

UBUNTU-CVE-2025-65073

OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization...

GHSA-5993-WWPG-M92C Apache Ozone user impersonation due to non-validation of Ozone S3 tokens

In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, impersonating any other user...

Apache Ozone user impersonation due to non-validation of Ozone S3 tokens

In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, impersonating any other user...

CVE-2021-39236 Owners of the S3 tokens are not validated

In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, impersonating any other user...