Description
A Server-Side Template Injection issue was discovered in Crafter CMS 3.0.18. Attackers with developer privileges may execute OS commands by Creating/Editing a template file (.ftl filetype) that triggers a call to freemarker.template.utility.Execute in the FreeMarker library during rendering of a web page.
Remediation
References
https://github.com/craftercms/craftercms/issues/2677
https://medium.com/%40buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242
Related Vulnerabilities
CVE-2021-27906 Vulnerability in maven package org.apache.pdfbox:pdfbox
CVE-2020-19676 Vulnerability in maven package com.alibaba.nacos:nacos-api
CVE-2023-26486 Vulnerability in npm package vega
CVE-2022-23496 Vulnerability in maven package nl.basjes.parse.useragent:yauaa-flink-table
CVE-2022-23945 Vulnerability in maven package org.apache.shenyu:shenyu-common