漏洞信息
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Vulnerability Title
OpenPrinting CUPS: Authorization bypass via case-insensitive group-member lookup
Vulnerability Description
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon (cupsd) contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an unprivileged user to gain unauthorized access to restricted operations by using a user with a username that differs only in case from an authorized user. At time of publication, there are no publicly available patches.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N
Vulnerability Type
授权机制不正确
Vulnerability Title
OpenPrinting CUPS 安全漏洞
Vulnerability Description
OpenPrinting CUPS是OpenPrinting公司的一个适用于 Linux® 和其他类 Unix® 操作系统的基于标准的开源打印系统。 OpenPrinting CUPS 2.4.16及之前版本存在安全漏洞，该漏洞源于授权检查时用户名比较不区分大小写，可能导致授权绕过。
CVSS Information
N/A
Vulnerability Type
N/A