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TI-2024-14349 Aliases CVE-2024-21624GHSA-59j8-776v-xxxg

Potential Information Leak in User-Constructed Message Templates in nonebot2

Priority LOW 29CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure, Code execution
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-200 and CWE-1336.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00492 42nd percentileScored 2026-11-07
Fix Fixed nonebot2 (nonebot): 2.2.0nonebot2 (PyPI): 2.2.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
nonebotnonebot22.0.0a16 to before 2.2.02.2.0Patch availableCNA
—nonebot2 (PyPI)2.0.0a16 to before 2.2.02.2.0Patch availableGHSA-59j8-776v-xxxg
  • nonebot2 Vendornonebot Affected 2.0.0a16 to before 2.2.0 Fixed in 2.2.0 Patch available CNA
  • nonebot2 (PyPI) Vendor— Affected 2.0.0a16 to before 2.2.0 Fixed in 2.2.0 Patch available GHSA-59j8-776v-xxxg

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:a:nonebot:nonebot:*:*:*:*:*:*:*:*2.0.1 to before 2.2.0Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:-:*:*:*:*:*:*2.0.0Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:alpha16:*:*:*:*:*:*2.0.0 alpha16Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:beta1:*:*:*:*:*:*2.0.0 beta1Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:beta2:*:*:*:*:*:*2.0.0 beta2Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:beta3:*:*:*:*:*:*2.0.0 beta3Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:beta4:*:*:*:*:*:*2.0.0 beta4Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:beta5:*:*:*:*:*:*2.0.0 beta5Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:rc1:*:*:*:*:*:*2.0.0 rc1Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:rc2:*:*:*:*:*:*2.0.0 rc2Vulnerablenonebot
  • cpe:2.3:a:nonebot:nonebot:*:*:*:*:*:*:*:* Versions 2.0.1 to before 2.2.0 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:-:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:alpha16:*:*:*:*:*:* Versions 2.0.0 alpha16 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:beta1:*:*:*:*:*:* Versions 2.0.0 beta1 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:beta2:*:*:*:*:*:* Versions 2.0.0 beta2 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:beta3:*:*:*:*:*:* Versions 2.0.0 beta3 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:beta4:*:*:*:*:*:* Versions 2.0.0 beta4 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:beta5:*:*:*:*:*:* Versions 2.0.0 beta5 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:rc1:*:*:*:*:*:* Versions 2.0.0 rc1 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:rc2:*:*:*:*:*:* Versions 2.0.0 rc2 Vulnerable ·nonebot
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:nonebot:nonebot:2.0.0:rc3:*:*:*:*:*:*2.0.0 rc3Vulnerablenonebot
cpe:2.3:a:nonebot:nonebot:2.0.0:rc4:*:*:*:*:*:*2.0.0 rc4Vulnerablenonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:rc3:*:*:*:*:*:* Versions 2.0.0 rc3 Vulnerable ·nonebot
  • cpe:2.3:a:nonebot:nonebot:2.0.0:rc4:*:*:*:*:*:* Versions 2.0.0 rc4 Vulnerable ·nonebot

Remediation

  • Fix · CNA nonebot2 (nonebot) Fixed in 2.2.0
  • Fix · GHSA-59j8-776v-xxxg nonebot2 (PyPI) Fixed in 2.2.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-21624
  2. 2026-10-03 Alias added: GHSA-59j8-776v-xxxg

References

Patch 1

Advisory 2

Other 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences