Access control issue in AlekSIS-Core
An access control issue in aleksis/core/util/auth_helpers.py: ClientProtectedResourceMixin of AlekSIS-Core v2.8.1 and below allows attackers to access arbitrary scopes if no allowed scopes are specifically set.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | aleksis-core | < 2.9 | 2.9 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-29773
- https://aleksis.org/2022-05-04_advisory.html
- https://edugit.org/AlekSIS/official/AlekSIS-Core
- https://edugit.org/AlekSIS/official/AlekSIS-Core/-/commit/0d39d5f566e1d916e3c8dedd3f5bd62161f30bd8
- https://edugit.org/AlekSIS/official/AlekSIS-Core/-/issues/688
- https://edugit.org/AlekSIS/official/AlekSIS-Core/-/merge_requests/1011
- https://pypi.org/project/aleksis-core
- https://github.com/advisories/GHSA-76x2-h8h3-cwjg
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-863- Platform
- Python (PyPI)
- Package
aleksis-core- Disclosed
- 04.06.2022
- Updated
- 11.10.2026 13:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-767 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-76x2-h8h3-cwjg - CC BY 4.0
Vulnerability history: aleksis-core
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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