What is CVE-2023-44463?

CVE-2023-44463 is a medium-severity vulnerability in Rami Pretix, classified under Authentication Bypass by Spoofing. CVSS score: 5.3/10. Published 2023-10-02.

How severe is CVE-2023-44463?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Rami Pretix

CVE-2023-44463

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.

Published 2023-10-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Rami Pretix

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

pretix.eu/about/en/ticketing (Product)
github.com/pretix/pretix/tags (Release Notes)
github.com/pretix/pretix/compare/v2023.7.0...v2023.7.1 (Patch)
github.com/pretix/pretix/commit/ccdce2ccb8207b82501af3c03f50abc0f819b469 (Patch)
pretix.eu/about/en/blog/20230911-release-2023-7-1/ (Release Notes)

Frequently asked questions

What is CVE-2023-44463?: CVE-2023-44463 is a medium-severity vulnerability in Rami Pretix, classified under Authentication Bypass by Spoofing. CVSS score: 5.3/10. Published 2023-10-02.
How severe is CVE-2023-44463?: Medium severity. CVSS v3 base score is 5.3 out of 10.