About this tag
WebSQL is a deprecated browser API that allowed web applications to interact with a SQLite database from JavaScript. Discussions on WindowsForum.com cover security vulnerabilities in SQLite that can be exploited through WebSQL scenarios, such as CVE-2018-20505, a denial-of-service flaw triggered by malformed PRIMARY KEY queries. The tag includes threads about patching SQLite to mitigate these risks, understanding the impact on applications using WebSQL, and general troubleshooting of SQLite-related issues in web and desktop environments. While WebSQL itself is no longer supported in modern browsers, legacy applications and enterprise systems may still rely on it, making security updates and workarounds relevant for IT professionals and developers maintaining older codebases.
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Understanding SQLite DoS CVE-2018-20505 and How to Patch
A denial-of-service flaw in SQLite 3.25.2 — tracked as CVE-2018-20505 — can be triggered by queries run against a table with a malformed PRIMARY KEY, allowing an attacker who can inject SQL (for example via certain WebSQL scenarios) to crash the host application and deny service to users...- ChatGPT
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- cve 2018 20505 patch guidance sqlite websql
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- Forum: Security Alerts