CVE-2023-28459

PoC —

CVSS 3.1

6.5 medium

EPSS

7%p94

Published

Apr 20, 2023 (Apr 20, 2023)

Modified

Jun 17, 2026

Description

pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Users were able to upload crafted HTML documents that trigger the reading of arbitrary files.

Vendors: pretalx
Products: pretalx
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (6.7%)

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