Medium, CVSS 5.7PyPIAmendedPublished
NoneBot Potential Information Leak in User-Constructed Message Templates
CVE-2024-21624 · GHSA-59j8-776v-xxxg
- Affected
- PyPI nonebot2 >= 2.0.0a16, <= 2.1.3
- Fixed in
- 2.2.0· Vendor fix available
- Issue
- Impact 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. Patches The identified vulnerability has been remedied in fix #2509 and will be included in versions released after 2.1.3. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. Workarounds A temporary workaround involves filtering underscores before incorporating user input into the message template. References - Pull Request #2509 - CWE-1336
Recommended action: Upgrade to 2.2.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.