When using IPAuthenticationProvider in ZooKeeper Admin Server there is a possibility of Authentication Bypass by Spoofing -- this only impacts IP based authentication implemented in ZooKeeper Admin Server. Default configuration of client's IP address detection in IPAuthenticationProvider, which uses HTTP request headers, is weak and allows an attacker to bypass authentication via spoofing client's IP address in request headers. Default configuration honors X-Forwarded-For HTTP header to read client's IP address. X-Forwarded-For request header is mainly used by proxy servers to identify the client and can be easily spoofed by an attacker pretending that the request comes from a different IP address. Admin Server commands, such as snapshot and restore arbitrarily can be executed on successful exploitation which could potentially lead to information leakage or service availability issues. Users are recommended to upgrade to version 3.9.3, which fixes this issue.
Metrics
Affected Vendors & Products
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History
Fri, 22 Nov 2024 12:00:00 +0000
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Thu, 07 Nov 2024 17:15:00 +0000
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CPEs | cpe:2.3:a:apache:zookeeper:-:*:*:*:*:*:*:* | |
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Apache zookeeper |
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cvssV3_1
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Thu, 07 Nov 2024 10:00:00 +0000
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Description | When using IPAuthenticationProvider in ZooKeeper Admin Server there is a possibility of Authentication Bypass by Spoofing -- this only impacts IP based authentication implemented in ZooKeeper Admin Server. Default configuration of client's IP address detection in IPAuthenticationProvider, which uses HTTP request headers, is weak and allows an attacker to bypass authentication via spoofing client's IP address in request headers. Default configuration honors X-Forwarded-For HTTP header to read client's IP address. X-Forwarded-For request header is mainly used by proxy servers to identify the client and can be easily spoofed by an attacker pretending that the request comes from a different IP address. Admin Server commands, such as snapshot and restore arbitrarily can be executed on successful exploitation which could potentially lead to information leakage or service availability issues. Users are recommended to upgrade to version 3.9.3, which fixes this issue. | |
Title | Apache ZooKeeper: Authentication bypass with IP-based authentication in Admin Server | |
Weaknesses | CWE-290 | |
References |
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MITRE
Status: PUBLISHED
Assigner: apache
Published: 2024-11-07T09:52:03.957Z
Updated: 2024-11-07T16:33:08.247Z
Reserved: 2024-10-28T21:45:25.587Z
Link: CVE-2024-51504
Vulnrichment
Updated: 2024-11-07T10:03:24.899Z
NVD
Status : Awaiting Analysis
Published: 2024-11-07T10:15:08.297
Modified: 2024-11-21T09:45:38.483
Link: CVE-2024-51504
Redhat