All the vulnerabilites related to scrapy - scrapy
cve-2022-0577
Vulnerability from cvelistv5
Published
2022-03-02 04:05
Modified
2024-08-02 23:32
Summary
Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1.
Impacted products
Vendor Product Version
Show details on NVD website


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cve-2021-41125
Vulnerability from cvelistv5
Published
2021-10-06 17:15
Modified
2024-08-04 02:59
Summary
Scrapy is a high-level web crawling and scraping framework for Python. If you use `HttpAuthMiddleware` (i.e. the `http_user` and `http_pass` spider attributes) for HTTP authentication, all requests will expose your credentials to the request target. This includes requests generated by Scrapy components, such as `robots.txt` requests sent by Scrapy when the `ROBOTSTXT_OBEY` setting is set to `True`, or as requests reached through redirects. Upgrade to Scrapy 2.5.1 and use the new `http_auth_domain` spider attribute to control which domains are allowed to receive the configured HTTP authentication credentials. If you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.5.1 is not an option, you may upgrade to Scrapy 1.8.1 instead. If you cannot upgrade, set your HTTP authentication credentials on a per-request basis, using for example the `w3lib.http.basic_auth_header` function to convert your credentials into a value that you can assign to the `Authorization` header of your request, instead of defining your credentials globally using `HttpAuthMiddleware`.
Impacted products
Vendor Product Version
Show details on NVD website


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cve-2017-14158
Vulnerability from cvelistv5
Published
2017-09-05 17:00
Modified
2024-08-05 19:20
Severity ?
Summary
Scrapy 1.4 allows remote attackers 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.
Impacted products
Vendor Product Version
Show details on NVD website


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    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-14158",
    "datePublished": "2017-09-05T17:00:00",
    "dateReserved": "2017-09-05T00:00:00",
    "dateUpdated": "2024-08-05T19:20:41.277Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}