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cve-2023-30861

Safeguard articles tagged "cve-2023-30861" — guides, analysis, and best practices for software supply chain and application security.

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Vulnerability Analysis

Flask session cookie information disclosure (CVE-2023-30861)

A missing Vary: Cookie header in Flask session handling let shared caches leak one user's session cookie to another. Here's how to detect and fix it.

Dec 27, 20258 min read
cve-2023-30861 — Safeguard Blog