Sandbox Bypass Vulnerability in Spring Boot Admin Using Thymeleaf
CVE-2023-38286

7.5HIGH

Key Information:

Vendor

Thymeleaf

Status
Thymeleaf
Spring Boot Admin
Vendor
CVE Published:
14 July 2023

What is CVE-2023-38286?

A vulnerability in Spring Boot Admin, specifically in the Thymeleaf version up to 3.1.1.RELEASE, allows for sandbox bypass through crafted HTML. This issue could potentially lead to server-side template injection (SSTI) and unauthorized code execution if the MailNotifier is enabled and the user has write access to environment variables via the application’s UI.

References

https://github.com/p1n93r/SpringBootAdmin-thymeleaf-SSTI

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.