漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
morgan vulnerable to Log Forging via unescaped Unicode line separators
Vulnerability Description
morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log token values did not neutralize the Unicode line separator characters U+0085 (Next Line), U+2028 (Line Separator), and U+2029 (Paragraph Separator). An unauthenticated remote client can place these characters in an attacker-controlled log token, for example a Basic auth username surfaced through the remote-user token, so that Unicode-aware downstream log processing splits a single request log into multiple logical records. This is a log forging issue (CWE-117) and an incomplete-fix follow-up to CVE-2026-5078, which only addressed ASCII control characters. The issue is fixed in morgan 1.12.0, which extends the escaping set to cover these Unicode line separators. Upgrade to morgan 1.12.0 to remediate.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Vulnerability Type
日志输出的转义处理不恰当
Vulnerability Title
expressjs morgan 输出处理不当漏洞
Vulnerability Description
expressjs morgan是expressjs组织的一款HTTP请求日志中间件。 expressjs morgan 1.12.0之前版本存在输出处理不当漏洞,该漏洞源于日志令牌值转义处理不当,未中和Unicode行分隔符U+0085、U+2028和U+2029,可能导致未经身份验证的远程客户端在受控日志令牌中注入这些字符,使下游日志处理将单个请求日志拆分为多个逻辑记录,造成日志伪造。
CVSS Information
N/A
Vulnerability Type
N/A