CVE-2024-24823— Graylog 授权问题漏洞
一分钟漏洞结论
影响对象
Graylog2 graylog2-server
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Graylog是美国Graylog公司的一套集中式日志管理解决方案。该产品支持捕获、存储和实时分析日志等。 Graylog 4.3.0至5.2.3版本存在授权问题漏洞，该漏洞源于存在cookie注入漏洞。
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一、 漏洞 CVE-2024-24823 基础信息
漏洞信息
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Vulnerability Title
graylog2-server Session Fixation vulnerability through cookie injection
来源: CVE Program / CVE List V5
Vulnerability Description
Graylog is a free and open log management platform. Starting in version 4.3.0 and prior to versions 5.1.11 and 5.2.4, reauthenticating with an existing session cookie would re-use that session id, even if for different user credentials. In this case, the pre-existing session could be used to gain elevated access to an existing Graylog login session, provided the malicious user could successfully inject their session cookie into someone else's browser. The complexity of such an attack is high, because it requires presenting a spoofed login screen and injection of a session cookie into an existing browser, potentially through a cross-site scripting attack. No such attack has been discovered. Graylog 5.1.11 and 5.2.4, and any versions of the 6.0 development branch, contain patches to not re-use sessions under any circumstances. Some workarounds are available. Using short session expiration and explicit log outs of unused sessions can help limiting the attack vector. Unpatched this vulnerability exists, but is relatively hard to exploit. A proxy could be leveraged to clear the `authentication` cookie for the Graylog server URL for the `/api/system/sessions` endpoint, as that is the only one vulnerable.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
会话固定
来源: CVE Program / CVE List V5
Vulnerability Title
Graylog 授权问题漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Graylog是美国Graylog公司的一套集中式日志管理解决方案。该产品支持捕获、存储和实时分析日志等。 Graylog 4.3.0至5.2.3版本存在授权问题漏洞，该漏洞源于存在cookie注入漏洞。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Graylog2 | graylog2-server | >= 4.3.0, < 5.1.11 | - |
|
二、漏洞 CVE-2024-24823 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2024-24823 补丁与修复 (2)
CVE-2024-24823 厂商安全公告 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2024-24823
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