Skip to content

Potential Information Leak in User-Constructed Message Templates

Moderate
yanyongyu published GHSA-59j8-776v-xxxg Feb 9, 2024

Package

pip nonebot2 (pip)

Affected versions

>=2.0.0a16,<=2.1.3

Patched versions

2.2.0

Description

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

Severity

Moderate
5.7
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

CVE ID

CVE-2024-21624

Weaknesses

Credits