> CVE-2025-65073 [HIGH]

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PUBLISHED
2025-11-17 08:16
MODIFIED
2025-11-17 08:16
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
0.24%
Top 84.5%
DATA SOURCES:
NVD 🔗 2025-11-17 CVE PROJECT 🔗 2026-01-19 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-10-28

> DESCRIPTION

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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
EXPLOITABILITY
2.2
IMPACT
4.7

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
High (H)
Conditions spécifiques doivent être réunies pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Changed (C)
Impact s'étend au-delà du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
Low (L)
Divulgation limitée d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
Low
Divulgation limitée d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-863

> CWE DETAILED DESCRIPTIONS

CWE-863: Incorrect Authorization - The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0 (openstack-keystone) security update
An update for openstack-keystone is now available for Red Hat OpenStack Services on OpenShift 18.0 (Antelope). Red Hat Product Security has rated this update as having a security impact of Important....
Red Hat Security Advisory: Red Hat OpenStack Platform 17.1 (openstack-keystone) security update
An update for openstack-keystone is now available for Red Hat OpenStack Platform 17.1 (Wallaby). Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerabil...
Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 security advisory
An update for Red Hat OpenStack Platform 16.2 (Train) is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...

> GITHUB SECURITY ADVISORY

GHSA-hcqg-5g63-7j9h HIGH

OpenStack Keystone allows /v3/ec2tokens or /v3/s3tokens request with valid AWS Signature to provide Keystone authorization.

AFFECTED PACKAGES:
PIP / keystone
= 28.0.0.0rc1
Fixed in: 28.0.0
PIP / keystone
= 27.0.0.0rc1
Fixed in: 27.0.0
PIP / keystone
< 26.0.1
Fixed in: 26.0.1

> HISTORIQUE DES MODIFICATIONS

Première apparition
17/11/2025 08:16
Source: NVD
📊 ENRICHISSEMENT 19/01/2026 17:37
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 01/12/2025 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-863: Incorrect Authorization - The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
Total des modifications: 2 Dernière mise à jour: 9 months ago

> REFERENCES

https://www.openwall.com/lists/oss-security/2025/11/04/2
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