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CVE-2023-44463

Good to know:

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Date: October 1, 2023

An issue was discovered in pretix before 2023.7.1. Incorrect parsing of configuration files causes the application to trust unchecked X-Forwarded-For headers even though it has not been configured to do so. This can lead to IP address spoofing by users of the application.

Language: Python

Severity Score

Related Resources (10)

https://github.com/pretix/pretix
https://nvd.nist.gov/vuln/detail/CVE-2023-44463
https://pretix.eu/about/en/ticketing
https://github.com/pretix/pretix/commit/ccdce2ccb8207b82501af3c03f50abc0f819b469
https://pretix.eu/about/en/blog/20230911-release-2023-7-1
https://pretix.eu/about/en/blog/20230911-release-2023-7-1/
https://github.com/pretix/pretix/tags
https://github.com/pypa/advisory-database/tree/main/vulns/pretix/PYSEC-2023-187.yaml
https://github.com/pretix/pretix/compare/v2023.7.0...v2023.7.1
https://www.mend.io/vulnerability-database/CVE-2023-44463

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Authentication Bypass by Spoofing

CWE-290

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

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