PRET

PRET - プリンター悪用ツールキット あなたのプリンターは安全ですか？誰かに先にチェックされないうちに...

Astra Linux – Vulnerability in imagemagick

ImageMagick is free software available as a ready-to-run binary distribution or as source code that you can use, copy, modify, and distribute in both open and proprietary applications. In affected versions, Postscript files may be read and written when specifically excluded by a module policy in...

CVE-2019-14811-in-pdf-exploit

CVE-2019-14811 GhostScript PDF 预览漏洞利用 PoC 该漏洞利用针对 GS 环境中的 CVE-2019-14811，在这些环境中 PostScript 输出不会回显，但会被执行，例如通过 png 图片进行的 PDF 预览。 该漏洞利用直接在 pngXXm 预览中渲染命令，其基于 https://github.com/hhc0null/GhostRule/blob/master/ghostrule1.ps。 dSafer 标志会被覆盖，从而可通过 .pdfhookDSCCreator 使用 .forceput 执行任意命令。请参见下方截图。...

ghostscript-CVE-2023-43115

ghostscript-CVE-2023-43115 一份简要说明及示例，用于帮助理解 CVE-2023-43115。 !WARNING 我主要是为自己理解这个问题并学习网络安全而写的。因此可能存在错误。 问题所在 为了使用 IJS 设备（改进的喷墨打印），Ghostscript 需要启动一个 IJS 服务器。这是通过使用 IjsServer 参数中指定的路径来实现的。IjsServer 参数可以配置为引用文件系统中的任何文件，然后 Ghostscript 会执行该指定文件。很明显，这可能会被滥用，例如你可以运行以下 Ghostscript 命令来输出 "Hello World"。...

PIL-RCE-Ghostscript-CVE-2018-16509

通过 Ghostscript CVE-2018-16509 实现 Python PIL/Pillow 远程 Shell 命令执行 灵感来源于 https://github.com/ysrc/PIL-RCE-By-GhostButt（PIL/Pillow RCE via CVE-2017-8291）。这个 Docker 环境使用的是较新版本的 Ghostscript v9.23 和较新的漏洞利用 CVE-2018-16509。 Ghostscript 是一套基于 Adobe Systems PostScript 和 Portable Document Format PDF...

CVE-2017-0261

CVE-2017-0261及利用样本分析 0x01 漏洞描述 成因：打开Office文档时，FLTLDR.EXE将被用于渲染包含该漏洞的嵌入式EPS文件。该文件是由PostScript语言编写而成，可以被攻击者通过"save-restore"操作利用，其本质为一UAF漏洞。 当用户打开包含格式错误的图形图像的文件时，或者当用户将格式错误的图形图像插入到 Office 文件时，该漏洞可能会受到利用。 影响版本：Microsoft Office 2010 Service Pack 2、Microsoft Office 2013 Service Pack 1、Microsoft Office...

CVE-2018-16509

CVE-2018-16509 Docker 演练场 "在 Artifex Ghostscript 9.24 之前版本中发现了一个问题。在处理 /invalidaccess 异常时，“权限恢复”检查不正确，可能被能够提供精心构造的 PostScript 的攻击者利用，通过“pipe”指令执行代码。" https://nvd.nist.gov/vuln/detail/CVE-2018-16509 https://access.redhat.com/security/cve/cve-2018-16509 构建 root@kitploit: docker build -t...

Astra Linux – Vulnerability in pillow

A issue was discovered in Pillow prior to version 8.2.0. For EPS data, the readline implementation used in EPSImageFile has to handle any combination of \r and \n as line endings. This implementation uses a quadratic method of accumulating lines while searching for a line ending. A malicious EPS...

Astra Linux – Vulnerability in GhostScript

In Artifex Ghostscript version 10.01.2, the gdevijs.c file in GhostPDL can lead to remote code execution through crafted PostScript documents. This occurs because the IJS device can be switched, or the IjsServer parameter can be changed, after SAFER has been activated. NOTE: It is a documented ri...

Astra Linux – Vulnerability in GhostScript

A issue was discovered in Artifex Ghostscript prior to version 10.03.1. The file contrib/opvp/gdevopvp.c allows for arbitrary code execution through a custom Driver library, which can be exploited using a crafted PostScript document. This occurs because the Driver parameter for opvp and oprp...

Astra Linux – Vulnerability in cups

Due to a failure in validating the length provided by a PPD PostScript document crafted by an attacker, CUPS and libppd are vulnerable to a heap-based buffer overflow, potentially leading to code execution. This issue has been fixed in CUPS version 2.4.7, released in September 2023...

Astra Linux – Vulnerability in GhostScript

In Artifex Ghostscript version 10.01.0, there is a buffer overflow that may lead to corruption of data within the PostScript interpreter, specifically in the bcp/sbcp.c file. This issue affects functions such as BCPEncode, BCPDecode, TBCPEncode, and TBCPDecode. If the write buffer is filled just...

Linux Distros Unpatched Vulnerability : CVE-2026-65640

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level user or higher. Prerequisites: Imagick...

CVE-2026-65640

WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level user or higher. Prerequisites: Imagick and Ghostscript in use on the server A malicious user with the uploadfiles capability This issue affects all versions of WordPress. Versi...

DEBIAN-CVE-2026-65640

WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level user or higher. Prerequisites: Imagick and Ghostscript in use on the server A malicious user with the uploadfiles capability This issue affects all versions of WordPress. Versi...

CVE-2026-65640

WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level user or higher. Prerequisites: Imagick and Ghostscript in use on the server A malicious user with the uploadfiles capability This issue affects all versions of WordPress. Versi...

CVE-2026-65640

Affected: WordPress core

CVE-2026-65640

WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level user or higher. Prerequisites: Imagick and Ghostscript in use on the server A malicious user with the uploadfiles capability This issue affects all versions of WordPress. Versi...

PT-2026-71974

Name of the Vulnerable Software and Affected Versions WordPress versions prior to 7.0.4 Description An authenticated user with Author level privileges or higher can achieve remote code execution by uploading a malicious Postscript file. This issue occurs when the server utilizes Imagick and...

MiracleLinux 9 : cups-2.3.3op2-39.el9_8 (AXSA:2026-1504:10)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1504:10 advisory. cups: OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach lp code execution over the network CVE-2026-34980 Tenable has...