Potential Information Leak in User-Constructed Message Templates in nonebot2
Description
nonebot2 is a cross-platform Python asynchronous chatbot framework written in Python. This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize MessageTemplate and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
nonebot2PyPI | >= 2.0.0a16, < 2.2.0 | 2.2.0 |
Affected products
2- nonebot/nonebot2v5Range: >= 2.0.0a16, < 2.2.0
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-59j8-776v-xxxgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-21624ghsaADVISORY
- github.com/nonebot/nonebot2/commit/b65b3b438c95894654fd9081139989c757bdc6c1ghsaWEB
- github.com/nonebot/nonebot2/pull/2509ghsax_refsource_MISCWEB
- github.com/nonebot/nonebot2/security/advisories/GHSA-59j8-776v-xxxgghsax_refsource_CONFIRMWEB
- github.com/pypa/advisory-database/tree/main/vulns/nonebot2/PYSEC-2024-37.yamlghsaWEB
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