CVE-2024-27447 pretix mishandles file validation
Critical 9.8
Published
Updated
Check this codebase for CVE-2024-27447 and fix it if it is affected.
What it is: CVE-2024-27447 is a critical vulnerability in n/a, published on 26 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-27447 in the wild and no public exploit code.
Affected packages and fixed versions:
- pretix (PyPI): affected all versions; fixed in 2024.1.1
- pretix (PyPI): affected all versions; fixed in 2024.1.1
- pretix (PyPI): affected all versions; fixed in 2024.1.1
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2024-27447/ (Markdown: https://insights.sbomify.com/CVE-2024-27447/index.md)
Attackers can upload malicious files due to improper validation in pretix, potentially leading to code execution or data modification.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-27447?
CVE-2024-27447 is a critical vulnerability in n/a, published on 26 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
pretix before 2024.1.1 mishandles file validation.
Weakness: CWE-20
Which versions are affected by CVE-2024-27447?
3 open source packages ship an affected version, including pretix. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
pretix PyPI | All versions | 2024.1.1 |
pretix PyPI | All versions | 2024.1.1 |
pretix PyPI | All versions | 2024.1.1 |
Products include Pretix Pretix.
How do I fix CVE-2024-27447?
Upgrade pretix to 2024.1.1 or later.
Is CVE-2024-27447 being exploited?
There is no known exploitation of CVE-2024-27447 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-672r-97r7-vx2q, PYSEC-2024-253.