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Vulnerability details: VCID-v9fw-cvvw-jkcw
Vulnerability ID VCID-v9fw-cvvw-jkcw
Aliases CVE-2023-27891
GHSA-r76w-3wwq-jv6v
PYSEC-2023-42
Summary 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.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-613 Insufficient Session Expiration
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
There are no known severity scores.
Reference id Reference type URL
https://github.com/pypa/advisory-database/tree/main/vulns/pretix/PYSEC-2023-42.yaml
https://github.com/thufschmitt/pretix-nix
https://pretix.eu/about/en/blog/20230306-release-4171
https://pretix.eu/about/en/blog/20230306-release-4171/
CVE-2023-27891 https://nvd.nist.gov/vuln/detail/CVE-2023-27891
GHSA-r76w-3wwq-jv6v https://github.com/advisories/GHSA-r76w-3wwq-jv6v
No exploits are available.
There are no known vectors.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:18:27.819387+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/pretix/PYSEC-2023-42.yaml 38.6.0