Information disclosure in scrapy - CVE-2022-0577
Published: March 1, 2022 / Updated: April 23, 2026
Vulnerability identifier: #VU127078
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-0577
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
scrapy
scrapy
Software vendor:
scrapy.org
scrapy.org
Description
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to improper cookie handling in redirect request handling when following redirects after processing a request with manually defined cookies. A remote attacker can trigger a cross-domain redirect to disclose sensitive information.
This issue affects requests where cookies are manually defined on the Request object.
Remediation
Install security update from vendor's website.