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CVE-2024-3574

Authorization Header Leak During Cross-Domain Redirect in scrapy/scrapy

Published: Apr 16, 2024Updated: Jul 28, 2025 Sources: CVE List NVD GHSACWE-200
7.5HIGH
NVD MITRE
EPSS Score
0.6%
Top 52.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

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. This vulnerability arises from the failure to remove the Authorization header when redirecting across domains. The exposure of the Authorization header to unauthorized actors could potentially allow for account hijacking.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-200

Affected Products

scrapy
oss-project·USaka scrapy/scrapy
scrapyLibrary
OSS Libraries / generic-library
scrapy/scrapyLibrary
OSS Libraries / generic-library
PyPI
package-ecosystem
scrapy
OSS Libraries

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
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References

https://github.com/scrapy/scrapy/commit/5bcb8fd5019c72d05c4a96da78a7fcb6ecb55b75
github.com
https://huntr.com/bounties/49974321-2718-43e3-a152-62b16eed72a9
huntr.com
https://github.com/scrapy/scrapy/security/advisories/GHSA-cw9j-q3vf-hrrv
github.com
and 3 more references View all →

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