How severe is CVE-2024-27447?

CVE-2024-27447 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-27447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-27447?

CVE-2024-27447 affects Pretix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-27447?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-27447 have an EU (EUVD) identifier?

Yes. CVE-2024-27447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0532.

When was CVE-2024-27447 published?

CVE-2024-27447 was published on 2024-02-26 and last updated on 2026-06-17.

CVE-2024-27447

CVE-2024-27447 is a critical-severity vulnerability in Pretix with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0532
Weakness: CWE-20
Affected product: Pretix
Published: 2024-02-26
Last modified: 2026-06-17

Description

pretix before 2024.1.1 mishandles file validation.

Frequently asked questions

What is CVE-2024-27447?: pretix before 2024.1.1 mishandles file validation.
How severe is CVE-2024-27447?: CVE-2024-27447 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-27447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-27447?: CVE-2024-27447 affects Pretix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-27447?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-27447 have an EU (EUVD) identifier?: Yes. CVE-2024-27447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0532.
When was CVE-2024-27447 published?: CVE-2024-27447 was published on 2024-02-26 and last updated on 2026-06-17.

References

https://github.com/pretix/pretix/compare/v2023.10.2...v2024.1.1

Affected products (1)

cpe:2.3:a:pretix:pretix:*:*:*:*:*:*:*:*

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