GitHub Advisoryadvisory · PyPI
GHSA-hx9v-6r9f-w677 Insecure Jinja2 templates rendered in Haystack Components can lead to RCE
HIGH
Official page ↗
- Aliases
- CVE-2024-41950
- Ecosystem
- PyPI
- Packages
- haystack-ai
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1336
- Reviewed
- 2024-07-31
Affected packages
• PyPI haystack-ai: < 2.3.1 → fixed in 2.3.1
Description
Impact
Haystack clients that let their users create and run Pipelines from scratch are vulnerable to remote code executions.
Certain Components in Haystack use Jinja2 templates, if anyone can create and render that template on the client machine they run any code.
Patches
The problem has been fixed with PRs deepset-ai/haystack#8095 and deepset-ai/haystack#8096.
Both have been released with Haystack `2.3.1`.
Workarounds
Prevent users from running the affected Components, or only let users use preselected templates.
References
The list of impacted Components can be found in the release notes for `2.3.1`.
https://github.com/deepset-ai/haystack/releases/tag/v2.3.1
Related
Alias · CVE (1)
- CVE-2024-41950 Haystack is an end-to-end LLM framework that allows you to build applications powered by LLMs, Transformer models, vector search and more. vulnerability
Weakness · CWE (1)
- CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine weakness
References
- https://github.com/deepset-ai/haystack/security/advisories/GHSA-hx9v-6r9f-w677 web
- https://nvd.nist.gov/vuln/detail/CVE-2024-41950 advisory
- https://github.com/deepset-ai/haystack/pull/8095 web
- https://github.com/deepset-ai/haystack/pull/8096 web
- https://github.com/deepset-ai/haystack/commit/3fed1366c448b02189851bf08166c1f6477a02b0 web
- https://github.com/deepset-ai/haystack/commit/6c25a5c73e83aa32c3241ba84a5cbb3ac0e8a89e web
- https://github.com/deepset-ai/haystack package
- https://github.com/deepset-ai/haystack/releases/tag/v2.3.1 web