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Vulnerability Intelligence
Miggo AI
Miggo AIMiggo AI| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| scrapy | pip | >= 2, < 2.11.1 | 2.11.1 |
| scrapy | pip | < 1.8.4 | 1.8.4 |
PythonPythonMiggo AIRoot Cause AnalysisThe vulnerability stems from two main components: 1) XMLFeedSpider's default xmliter implementation used regex patterns vulnerable to catastrophic backtracking. 2) open_in_browser's HTML processing used insecure regex patterns. Commit diffs show replacement of xmliter with xmliter_lxml (which uses proper XML parsing) and regex fixes in open_in_browser, along with added ReDoS warnings in the code and tests validating the fixes.
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