An issue was discovered in base/gsdevice.c in Artifex Ghostscript before 10.04.0. An integer overflow when parsing the filename format string (for the output filename) results in path truncation, and possible path traversal and code execution.

An issue was discovered in pdf/pdf_xref.c in Artifex Ghostscript before 10.04.0. There is a buffer overflow during handling of a PDF XRef stream (related to W array values).

An issue was discovered in psi/zcolor.c in Artifex Ghostscript before 10.04.0. An unchecked Implementation pointer in Pattern color space could lead to arbitrary code execution.

Ghost is a Node.js content management system. Improper authentication on some endpoints used for member actions would allow an attacker to perform member-only actions, and read member information. This security vulnerability is present in Ghost v4.46.0-v5.89.4. v5.89.5 contains a fix for this issue.

The Hide My WP Ghost WordPress plugin before 5.2.02 does not prevent redirects to the login page via the auth_redirect WordPress function, allowing an unauthenticated visitor to access the hidden login page.

Artifex Ghostscript before 10.03.0 has a heap-based overflow when PDFPassword (e.g., for runpdf) has a \000 byte in the middle.

Artifex Ghostscript before 10.03.0 has a heap-based pointer disclosure (observable in a constructed BaseFont name) in the function pdf_base_font_alloc.

Artifex Ghostscript before 10.03.0 has a stack-based buffer overflow in the pdfi_apply_filter() function via a long PDF filter name.

Improper Restriction of Excessive Authentication Attempts vulnerability in WPPlugins – WordPress Security Plugins Hide My WP Ghost allows Functionality Bypass.This issue affects Hide My WP Ghost: from n/a through 5.0.25.

Insertion of Sensitive Information into Log File vulnerability in Ghost Foundation Ghost.This issue affects Ghost: from n/a through 1.4.0.