CVE-2024-22533
CWE-94Published: February 2, 2024· Updated: Jun 17, 2026
Official Description
Before Beetl v3.15.12, 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.
Risk Analysis
Beetl template engine versions prior to 3.15.12 contain a server-side template injection (SSTI) vulnerability due to an insufficient security blacklist. This allows remote attackers to bypass restrictions and execute arbitrary code.
No public exploit is known, and it is not in the CISA KEV catalog.
Upgrade to Beetl version 3.15.12 or later to address the template security bypass.
Technical Analysis
CVE-2024-22533 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-94)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-22533 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts