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CVE-2025-53895
July 15, 2025
ZITADEL is an open source identity management system. Starting in version 2.53.0 and prior to versions 4.0.0-rc.2, 3.3.2, 2.71.13, and 2.70.14, vulnerability in ZITADEL's session management API allows any authenticated user to update a session if they know its ID, due to a missing permission check. This flaw enables session hijacking, allowing an attacker to impersonate another user and access sensitive resources. Versions prior to "2.53.0" are not affected, as they required the session token for updates. Versions 4.0.0-rc.2, 3.3.2, 2.71.13, and 2.70.14 fix the issue.
Affected Packages
https://github.com/zitadel/zitadel.git (GITHUB):
Affected version(s) >=v2.71.0 <v2.71.13
Fix Suggestion:
Update to version v2.71.13
https://github.com/zitadel/zitadel.git (GITHUB):
Affected version(s) >=v3.0.0 <v3.3.1
Fix Suggestion:
Update to version v3.3.1
https://github.com/zitadel/zitadel.git (GITHUB):
Affected version(s) =v4.0.0-rc.1 <v4.0.0-rc.2
Fix Suggestion:
Update to version v4.0.0-rc.2
https://github.com/zitadel/zitadel.git (GITHUB):
Affected version(s) >=v2.53.0 <v2.70.14
Fix Suggestion:
Update to version v2.70.14
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CVSS v4
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Incorrect Authorization
Session Fixation
EPSS
Base Score:
0.08