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Kitploit
Kitploit
•added 2026/10/06 1:39 p.m.•16 views

about-hmac

关于 HMAC 使用Flask在Python中实现基本HMAC(基于哈希的消息认证码)的示例。 什么是HMAC?! 基于哈希的消息认证码(HMAC)为服务器和客户端分别提供一个私钥,该私钥只有该特定服务器和该特定客户端知道。客户端通过对请求数据和私钥进行哈希运算,为每个请求创建一个唯一的HMAC(或哈希),并将其作为请求的一部分发送。HMAC比消息认证码(MAC)更安全的原因在于,密钥和消息是在不同的步骤中分别进行哈希处理的。 示例 (1)客户端请求到服务器 当客户端向服务器发送请求时,它会包含以下头部信息: X-Authorization-Content-HMAC:...

6.3AI score
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CNNVD
CNNVD
•added 2025/09/09 12:00 a.m.•13 views

FTP-Flask-python 安全漏洞

FTP-Flask-python is a Python library by the individual developer Ajay Pandurang Paratmandali. A security vulnerability exists in FTP-Flask-python 5173b68 and earlier versions, which stems from an uncleaned and escaped ftpfile parameter that could lead to remote command execution...

9.8CVSS7AI score0.01431EPSS
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Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/09/09 12:00 a.m.•0 views

CVE-2025-57633: Improper Neutralization of Special Elements used in a Command

A command injection vulnerability in FTP-Flask-python through 5173b68 allows unauthenticated remote attackers to execute arbitrary OS commands. The /ftp.html endpoint's "Upload File" action constructs a shell command from the ftpfile parameter and executes it using os.system without sanitization ...

9.8CVSS6.4AI score0.01431EPSS
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