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CVE-2024-51996— Symphony has an Authentication Bypass via RememberMe

Quick assessment

Affected
symfony symfony
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Symphony Communication ServicesHp Symphony是美国Symphony Communication ServicesHp公司的一个解决方案。用于连接和液化金融交易工作流程。 Symphony Communication ServicesHp Symphony存在安全漏洞，该漏洞源于在使用持久化的记住 cookie 时，Symfony 不会检查数据库中持久化的用户名是否与 cookie 附带的用户名匹配，从而导致身份验证绕过。

CVSS 7.5 · High EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2024-51996

Vulnerability Information
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Vulnerability Title
Symphony has an Authentication Bypass via RememberMe
Source: CVE Program / CVE List V5
Vulnerability Description
Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. When consuming a persisted remember-me cookie, Symfony does not check if the username persisted in the database matches the username attached with the cookie, leading to authentication bypass. This vulnerability is fixed in 5.4.47, 6.4.15, and 7.1.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Symphony Communication ServicesHp Symphony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Symphony Communication ServicesHp Symphony是美国Symphony Communication ServicesHp公司的一个解决方案。用于连接和液化金融交易工作流程。 Symphony Communication ServicesHp Symphony存在安全漏洞，该漏洞源于在使用持久化的记住 cookie 时，Symfony 不会检查数据库中持久化的用户名是否与 cookie 附带的用户名匹配，从而导致身份验证绕过。
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
symfony symfony >= 5.3.0, < 5.4.47 -

II. Public POCs for CVE-2024-51996

# POC Description Source Link Shenlong Link
1 CVE-2024-51996 es una vulnerabilidad crítica que afecta al componente security-http del framework Symfony. https://github.com/moften/CVE-2024-51996 POC Details
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III. Intelligence Information for CVE-2024-51996

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Patches & Fixes for CVE-2024-51996 (1)

IV. Related Vulnerabilities

Same product: symfony
Same vendor: symfony
Same weakness: CWE-287

V. Comments for CVE-2024-51996

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