CVE-2023-27891
Insufficient Session Expiration in pretix
7.5
HIGH
CVSS 3.1
EPSS 0.34%
Description
rami.io pretix before 4.17.1 allows OAuth application authorization from a logged-out session. The fixed versions are 4.15.1, 4.16.1, and 4.17.1.
How to fix CVE-2023-27891
To remediate CVE-2023-27891, upgrade the affected package to a fixed version below.
- PyPI/pretix—upgrade to 4.17.1 or later
- PyPI/pretix—upgrade to 4.17.1 or later
Is CVE-2023-27891 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 4.17.0, < 4.17.1
- from 0, < 4.17.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |