CVE-2025-23197— matrix-hookshot has a Potential Denial of Service when Hookshot is configured with GitHub support
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I. Basic Information for CVE-2025-23197
Vulnerability Information
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Vulnerability Title
matrix-hookshot has a Potential Denial of Service when Hookshot is configured with GitHub support
Source: NVD (National Vulnerability Database)
Vulnerability Description
matrix-hookshot is a Matrix bot for connecting to external services like GitHub, GitLab, JIRA, and more. When Hookshot 6 version 6.0.1 or below, or Hookshot 5 version 5.4.1 or below, is configured with GitHub support, it is vulnerable to a Denial of Service (DoS) whereby it can crash on restart due to a missing check. The impact is greater to you untrusted users can add their own GitHub organizations to Hookshot in order to connect their room to a repository. This vulnerability is fixed in 6.0.2 and 5.4.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Matrix Hookshot 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Matrix Hookshot是Matrix开源的一个 Matrix 和多个项目管理服务之间的桥梁。 Matrix Hookshot 6.0.1及之前版本存在代码问题漏洞，该漏洞源于存在拒绝服务漏洞，从而由于缺少检查而在重新启动时崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| matrix-org | matrix-hookshot | >= 6.0.0, < 6.0.2 | - |
II. Public POCs for CVE-2025-23197
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: matrix-org
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matrix-sdk-base has panic in the `RoomMember::normalized_pow - CVE-2025-53549
Matrix Rust SDK allows SQL injection in the EventCache imple - CVE-2025-48937
matrix-sdk-crypto vulnerable to sender of encrypted events b
Same weakness: CWE-754
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free5GC UDR: Fail-open handling in PolicyDataSubsToNotifyPos - CVE-2026-40249
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V. Comments for CVE-2025-23197
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