JWT

Analysis of Cisco IOS XE Wireless Controller File Upload Vulnerability CVE-2025-20188

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Analysis of Cisco IOS XE Wireless Controller File Upload Vulnerability CVE-2025-20188

Quick Overview This article analyzes the arbitrary file upload vulnerability in <span>Cisco IOS XE Wireless Controller Software</span> version <span>17.12.03</span> and earlier versions (<span>CVE-2025-20188</span>). The vulnerability arises from a hardcoded <span>JSON Web Token (JWT)</span>, allowing unauthenticated attackers to upload arbitrary files. Here are the key technical points: • Root Cause of the Vulnerability: By comparing the … Read more

python-jose: A Powerful Encryption Library Essential for Data Security!

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python-jose: A Powerful Encryption Library Essential for Data Security!

Click above to follow us In practical development, data security has always been a crucial topic. Especially when handling sensitive information such as user passwords and tokens, a reliable encryption solution is essential. python-jose is a particularly useful encryption library that simplifies various complex encryption algorithms. Today, I will guide you through using this tool. … Read more