Scrapy 1.4 allows remote malicious users to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
scrapy scrapy 1.4 |
Vulmon