Cups-RCE-Exploit

CUPS RCE 利用工具 - CVE-2024-47176 漏洞链 这是什么 一个功能完整的概念验证型利用工具，针对 2024 年 9 月发现的 CUPS（通用 UNIX 打印系统）远程代码执行漏洞链。该漏洞链由四个 CVE 组成 —— CVE-2024-47176、CVE-2024-47076、CVE-2024-47175 和 CVE-2024-47177 —— 它们共同使得未认证的远程攻击者能够在任何运行受影响 CUPS 版本的 Linux 系统上执行任意命令。 工作原理 该工具部署一个伪装成网络打印机的恶意 IPP（互联网打印协议）服务器。攻击分为四个阶段： 阶段 1 — 触发发...

cupspot-2024-47177

CUPS 蜜罐 概述 本项目实现了一个蜜罐，用于捕获针对 CUPS（通用 UNIX 打印系统）漏洞的利用尝试。具体来说，它旨在监控与 CVE-2024-47177 相关的利用尝试。该漏洞允许通过 PPD 文件中的 FoomaticRIPCommandLine 参数执行远程命令。如果给此参数传递恶意值，它可能被当作用户控制的命令执行，从而导致严重的安全漏洞。 CUPS 和 CVE-2024-47177 CUPS 是一个基于标准、开源的打印系统，广泛应用于各种类 UNIX 操作系统。cups-filters 包为非 Mac OS 系统上的 CUPS 2.x...

cupshax

CUPSHax Prueba de concepto rápida para el exploit reciente de CUPS. Planeaba pulirlo mucho más, pero el embargo se levantó mucho antes de lo esperado, así que el código está un poco apresurado. Para todos los detalles técnicos, honestamente deberías leer el artículo de Evilsocket. Este exploit fu...

Astra Linux – Vulnerability in cups

CUPS is a standards-based, open-source printing system, and libppd can be used for supporting legacy PPD files. The ppdCreatePPDFromIPP2 function in libppd does not sanitize IPP attributes when creating the PPD buffer. When used in combination with other functions such as cfGetPrinterAttributes5,...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: cups (UTSA-2023-002838)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002838 advisory. Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and...

NewStart CGSL MAIN 7.02 : cups-filters Vulnerability (NS-SA-2026-0089)

The remote NewStart CGSL host, running version MAIN 7.02, has cups-filters packages installed that are affected by a vulnerability: - libppd = 2.1b1 ppdCreatePPDFromIPP2 does not validate or sanitize the IPP attributes when writing them to a temporary PPD file, allowing the injection of attacker...

USN-8578-1 CUPS vulnerability

It was discovered that CUPS did not properly filter control characters in IPP string attributes and PPD keywords. An unauthenticated attacker could exploit this to execute arbitrary code as the lp user on systems with shared target queues...

Exploit for Binding to an Unrestricted IP Address in Openprinting Cups-Browsed

CUPS RCE Exploit - CVE-2024-47176 Chain What It Is A full...

CLSA-2026-1777481673 cups: Fix of CVE-2026-34980

CVE-2026-34980: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job...

CLSA-2026-1777480368 cups: Fix of CVE-2026-34980

CVE-2026-34980: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job...

CLSA-2026-1777392623 cups: Fix of CVE-2026-34980

CVE-2026-34980: filter control characters from IPP option values and allowlist PPD keywords returned by filters so a remote attacker cannot inject cupsFilter/cupsFilter2 entries on a shared PostScript queue and gain code execution as the cupsd user...

CLSA-2026-1777042487 Fix CVE(s): CVE-2026-34980

SECURITY UPDATE: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job. - debian/patches/CVE-2026-34980.patch: filter out control characters from IPP option values in scheduler/job.c and filter out special PPD keywords in the CUPSDLOGPPD bran...

OESA-2026-1930 cups security update

CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol IPP to support printing to local and network printers. Security Fixes: OpenPrinting CUPS is an open source printing system for Linux and othe...

OSV-2026-551 UNKNOWN WRITE in ___interceptor_free

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=500762221 Crash type: UNKNOWN WRITE Crash state: interceptorfree ppdClose fuzzppdgen1.c...

CUPS has an integer underflow in `_ppdCreateFromIPP` causes root cupsd crash via negative `job-password-supported`

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AZL-81938 CVE-2026-39314 affecting package cups for versions less than 2.4.17-1

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

CVE-2026-39314 CUPS has an integer underflow in `_ppdCreateFromIPP` causes root cupsd crash via negative `job-password-supported`

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

CVE-2026-39314

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

EUVD-2026-19805

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

MiracleLinux 9 : cups-filters-1.28.7-17.el9_4 (AXSA:2024-8862:03)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8862:03 advisory. cups-browsed: cups-browsed binds on UDP INADDRANY:631 trusting any packet from any source cups-filters: libcupsfilters: cfGetPrinterAttributes API...