# CVE-2024-3574: python-scrapy: In scrapy version 2.10.1, an issue was identified where the Authorization header, containing credentials for server a...

CVE-2024-3574 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2024-3574, released April 16, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-3574
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0065
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 15, 2024

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | python-scrapy Debian 13.5 (trixie) | 2.11.1-1 | [DEBIAN-CVE-2024-3574](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3574.md) | Apr 16, 2024 |
| Linux | python-scrapy Debian 14 | 2.11.1-1 | [DEBIAN-CVE-2024-3574](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3574.md) | Apr 16, 2024 |
| Linux | python-scrapy Ubuntu 18.04.6 LTS (bionic) | 1.5.0-1ubuntu0.1~esm1 | [python-scrapy 1.5.0-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-scrapy-1.5.0-1ubuntu0.1-esm1.md) | May 20, 2024 |
| Linux | python3-scrapy Ubuntu 18.04.6 LTS (bionic) | 1.5.0-1ubuntu0.1~esm1 | [python3-scrapy 1.5.0-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-scrapy-1.5.0-1ubuntu0.1-esm1.md) | May 20, 2024 |
| Linux | python3-scrapy Ubuntu 20.04 LTS (focal) | 1.7.3-1ubuntu0.1~esm1 | [python3-scrapy 1.7.3-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-scrapy-1.7.3-1ubuntu0.1-esm1.md) | May 20, 2024 |
| Linux | python3-scrapy Ubuntu 22.04.1 LTS (jammy) | 2.5.1-2ubuntu0.1~esm1 | [python3-scrapy 2.5.1-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-scrapy-2.5.1-2ubuntu0.1-esm1.md) | May 20, 2024 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.