Описание
Duplicate Advisory: ReDos vulnerability of XMLFeedSpider
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-cc65-xxvf-f7r9. This link is maintained to preserve external references.
Original Description
Parts of the Scrapy API were found to be vulnerable to a ReDoS attack. Handling a malicious response could cause extreme CPU and memory usage during the parsing of its content, due to the use of vulnerable regular expressions for that parsing.
Пакеты
Наименование
scrapy
pip
Затронутые версииВерсия исправления
>= 2, < 2.11.1
2.11.1
Наименование
scrapy
pip
Затронутые версииВерсия исправления
< 1.8.4
1.8.4
7.5 High
CVSS3
Дефекты
CWE-1333
7.5 High
CVSS3
Дефекты
CWE-1333