Description
Thymeleaf through 3.1.1.RELEASE, as used in spring-boot-admin (aka Spring Boot Admin) through 3.1.1 and other products, allows sandbox bypass via crafted HTML. This may be relevant for SSTI (Server Side Template Injection) and code execution in spring-boot-admin if MailNotifier is enabled and there is write access to environment variables via the UI.
Remediation
References
https://github.com/p1n93r/SpringBootAdmin-thymeleaf-SSTI
Related Vulnerabilities
CVE-2023-45277 Vulnerability in maven package org.yamcs:yamcs-core
CVE-2021-29425 Vulnerability in maven package commons-io:commons-io
CVE-2018-21268 Vulnerability in npm package traceroute
CVE-2022-23080 Vulnerability in npm package directus
CVE-2023-29518 Vulnerability in maven package org.xwiki.platform:xwiki-platform-invitation-ui