What’s Vulnerable › Vulnerabilities

CVE-2018-19907

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-06 · updated 2026-06-17
• Weakness: CWE-78

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.

Affected products

• Crafter Software Crafter CMS: through 3.0.18

References

• https://github.com/craftercms/craftercms/issues/2677
• https://medium.com/%40buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242
• https://github.com/craftercms/craftercms/issues/2677
• https://medium.com/%40buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242

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