Описание
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. This vulnerability allows attackers to perform denial of service attacks, access local files, generate network connections, or circumvent firewalls by submitting specially crafted XML data.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python-scrapy | fixed | 2.11.1-1 | package | |
| python-scrapy | no-dsa | bookworm | package | |
| python-scrapy | no-dsa | bullseye | package | |
| python-scrapy | postponed | buster | package |
Примечания
https://huntr.com/bounties/c4a0fac9-0c5a-4718-9ee4-2d06d58adabb
https://github.com/scrapy/scrapy/commit/809bfac4890f75fc73607318a04d2ccba71b3d9f (2.11.1)
The CVE and bounty descriptions discuss general XML issues (not specifically XXE), but
the bounty comments and the patch discuss a compression bomb.
https://github.com/scrapy/scrapy/security/advisories/GHSA-7j7m-v7m3-jqm7 (compression bomb)
EPSS
Связанные уязвимости
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. This vulnerability allows attackers to perform denial of service attacks, access local files, generate network connections, or circumvent firewalls by submitting specially crafted XML data.
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. This vulnerability allows attackers to perform denial of service attacks, access local files, generate network connections, or circumvent firewalls by submitting specially crafted XML data.
EPSS