Skip to content

Beetl Server-Side Template Injection vulnerability

Critical severity GitHub Reviewed Published Feb 2, 2024 to the GitHub Advisory Database • Updated Feb 12, 2024

Package

maven com.ibeetl:beetl-core (Maven)

Affected versions

< 3.15.13.RELEASE

Patched versions

3.15.13.RELEASE

Description

Before Beetl v3.15.13.RELEASE, the rendering template has a server-side template injection (SSTI) vulnerability. When the incoming template is controllable, it will be filtered by the DefaultNativeSecurityManager blacklist. Because blacklist filtering is not strict, the blacklist can be bypassed, leading to arbitrary code execution.

References

Published by the National Vulnerability Database Feb 2, 2024
Published to the GitHub Advisory Database Feb 2, 2024
Reviewed Feb 2, 2024
Last updated Feb 12, 2024

Severity

Critical
9.8
/ 10

CVSS base metrics

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

Weaknesses

CVE ID

CVE-2024-22533

GHSA ID

GHSA-9gh8-877r-g477

Source code

Credits

Checking history
See something to contribute? Suggest improvements for this vulnerability.