CVE-2023-28458
pretalx allows path traversal in HTML export
4.3
MEDIUM
CVSS 3.1
EPSS 76.8%
Description
pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Organizers can trigger the overwriting (with the standard pretalx 404 page content) of an arbitrary file.
How to fix CVE-2023-28458
To remediate CVE-2023-28458, upgrade the affected package to a fixed version below.
- PyPI/pretalx—upgrade to 2.3.2 or later
- —upgrade to 60722c43cf975f319e94102e6bff320723776890 or later
Is CVE-2023-28458 being exploited?
Likely — EPSS is 76.8%, placing CVE-2023-28458 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (2)
- >= 2.3.1, < 2.3.2
- from 0, < 60722c43cf975f319e94102e6bff320723776890 | >= 2.3.1, < 2.3.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |