A Flask Vulnerability Walkthrough
The article discusses vulnerabilities found in a Flask/SQLite web application, highlighting the importance of security in web development. It details five specific vulnerabilities, including SQL injection and Cross-Site Request Forgery (CSRF), along with their fixes. The author emphasizes that while the fixes are straightforward, neglecting these issues can lead to severe consequences.
- ▪The article identifies five vulnerabilities in a Flask/SQLite app, including SQL injection and CSRF.
- ▪It explains how SQL injection can allow attackers to bypass authentication and manipulate queries.
- ▪The author provides solutions for each vulnerability, emphasizing the use of parameterized queries and CSRF tokens.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3812798) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Bettina Ligero Posted on May 27 A Flask Vulnerability Walkthrough #flask #csrf #xss #sqlinjection Machine Problem 3 Group Members: Deen, Ligero, Torres Web applications, even simple ones, can carry serious security flaws that are easy to miss during development. In this article, I'll walk through five vulnerabilities I identified and patched in a small Flask/SQLite app featuring a login page and a user posts feed.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
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