漏洞标题
@octokit/request-error由于灾难性回溯导致正则表达式ReDoS漏洞
漏洞描述信息
@octokit/request-error 是 Octokit 请求错误的一个错误类。从版本 1.0.0 到 6.1.7 之前,处理 HTTP 请求头时存在正则表达式拒绝服务(ReDoS)漏洞。通过发送一个包含过长空格序列,后面跟着换行符和 "@" 的授权头,攻击者可以利用低效的正则表达式处理过程,导致资源过度消耗。这将显著降低服务器性能或导致拒绝服务(DoS)状况,影响可用性。版本 6.1.7 中包含对该问题的修复。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞类别
未加控制的资源消耗(资源穷尽)
漏洞标题
@octokit/request-error has a Regular Expression in index that Leads to ReDoS Vulnerability Due to Catastrophic Backtracking
漏洞描述信息
@octokit/request-error is an error class for Octokit request errors. Starting in version 1.0.0 and prior to version 6.1.7, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the processing of HTTP request headers. By sending an authorization header containing an excessively long sequence of spaces followed by a newline and "@", an attacker can exploit inefficient regular expression processing, leading to excessive resource consumption. This can significantly degrade server performance or cause a denial-of-service (DoS) condition, impacting availability. Version 6.1.7 contains a fix for the issue.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
漏洞类别
N/A