A session fixation vulnerability exists in the zenml-io/zenml application, where JWT tokens used for user authentication are not invalidated upon logout. This flaw allows an attacker to bypass authent
A session fixation vulnerability exists in the zenml-io/zenml application, where JWT tokens used for user authentication are not invalidated upon logout. This flaw allows an attacker to bypass authentication mechanisms by reusing a victim's JWT token.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | zenml | < 0.56.2 | 0.56.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-2260
- https://github.com/zenml-io/zenml/commit/68bcb3ba60cba9729c9713a49c39502d40fb945e
- https://github.com/pypa/advisory-database/tree/main/vulns/zenml/PYSEC-2024-254.yaml
- https://github.com/zenml-io/zenml
- https://huntr.com/bounties/2d0856ec-ed73-477a-8ea2-d5d4f15cf167
- https://github.com/advisories/GHSA-g3r5-72hf-p7p2
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N- Weakness (CWE)
CWE-384- Platform
- Python (PyPI)
- Package
zenml- Disclosed
- 16.04.2024
- Updated
- 11.10.2026 12:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-g3r5-72hf-p7p2 - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2024-254 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: zenml
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 14
- First → latest
- 02.2024 10.2025
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 2
- Medium 8
- Low 3
Disclosures per year
- 2024: 12
- 2025: 2
- 2026: 0
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A session fixation vulnerability exists in the zenml-io/zenml application, where JWT tokens used for user authentication are not invalidated upon logout. This flaw allows an attacker to bypass authent this entry
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