CVE-2026-7689— Dolibarr ERP CRM 在线签名验证绕过漏洞
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一、 漏洞 CVE-2026-7689 基础信息
漏洞信息
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Vulnerability Title
Dolibarr ERP CRM Online Signature security.lib.php dol_verifyHash signature verification
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A security flaw has been discovered in Dolibarr ERP CRM up to 23.0.2. This vulnerability affects the function dol_verifyHash in the library htdocs/core/lib/security.lib.php of the component Online Signature Module. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
密码学签名的验证不恰当
来源: 美国国家漏洞数据库 NVD
受影响产品
二、漏洞 CVE-2026-7689 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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- dolibarr_cve_poc.py · GitHubexploit
- Just a moment...third-party-advisory
- CVE-2026-7689 | Dolibarr ERP CRM up to 23.0.2 Online Signature security.lib.php dol_verifyHash signature verificationvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7689
IV. Related Vulnerabilities
V. Comments for CVE-2026-7689
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