CVE-2023-44464 — pretix before 2023

pretix before 2023.7.2 allows Pillow to parse EPS files.

01What is this vulnerability?

pretix before 2023.7.2 allows Pillow to parse EPS files.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-09-29T00:00:00.000Z
• Last modified: 2024-09-23T16:36:45.807Z

09References

• pretix.eu — https://pretix.eu/about/en/ticketing
• github.com — https://github.com/pretix/pretix/tags
• github.com — https://github.com/pretix/pretix/compare/v2023.7.1...v2023.7.2
• github.com — https://github.com/pretix/pretix/commit/8583bfb7d97263e9e923ad5d7f123ca1cadc8f2e
• pretix.eu — https://pretix.eu/about/de/blog/20230912-release-2023-7-2/