CVE-2023-44463

CVE-2023-44463 is a medium-severity security vulnerability in pretix (pip), affecting versions < 2023.7.1. It is fixed in 2023.7.1.

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Runtime intelligence, not another scanner.

Summary

pretix potential IP address spoofing vulnerability

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.

Impact

CVE-2023-44463 has a CVSS score of 5.3 (Medium). The vector is network-reachable, no privileges required, and no user interaction. A CVSS score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether this affects your application depends on whether the vulnerable code is present and reachable in your environment. A fixed version is available (2023.7.1); upgrading removes the vulnerable code path.

Affected versions

pretix (< 2023.7.1)

Security releases

pretix → 2023.7.1 (pip)

Kodem intelligence

Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.

Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.

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Remediation advice

Upgrade pretix to 2023.7.1 or later to resolve this vulnerability.

Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.

Frequently Asked Questions

  1. What is CVE-2023-44463? CVE-2023-44463 is a medium-severity security vulnerability in pretix (pip), affecting versions < 2023.7.1. It is fixed in 2023.7.1.
  2. How severe is CVE-2023-44463? CVE-2023-44463 has a CVSS score of 5.3 (Medium). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.
  3. Which versions of pretix are affected by CVE-2023-44463? pretix (pip) versions < 2023.7.1 is affected.
  4. Is there a fix for CVE-2023-44463? Yes. CVE-2023-44463 is fixed in 2023.7.1. Upgrade to this version or later.
  5. Is CVE-2023-44463 exploitable, and should I be worried? Whether CVE-2023-44463 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
  6. What actually determines whether CVE-2023-44463 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
  7. How do I fix CVE-2023-44463? Upgrade pretix to 2023.7.1 or later.

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