In scrapy version 2.10.1, an issue was identified where the Authorization header, containing credentials for server authentication, is leaked to a third-party site during a cross-domain redirect.
CVSS 3.0HIGH 7.5·Network·No auth·No interaction·EPSS 0.00648·Published 2024-04-16·Fixed in 2.11.1, 1.8.4CWE-200
The scrapy/scrapy project is vulnerable to XML External Entity (XXE) attacks due to the use of lxml.etree.fromstring for parsing untrusted XML data without proper validation.
CVSS 3.0HIGH 7.5·Network·No auth·No interaction·EPSS 0.00814·Published 2024-04-16·Fixed in 2.11.1, 1.8.4CWE-409
In scrapy/scrapy, an issue was identified where the Authorization header is not removed during redirects that only change the scheme (e.g., HTTPS to HTTP) but remain within the same domain.
CVSS 3.0HIGH 7.5·Network·No auth·No interaction·EPSS 0.00688·Published 2024-05-20·Fixed in 2.11.2CWE-200
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…
A Regular Expression Denial of Service (ReDoS) vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content.