A Server-Side Template Injection issue was discovered in Crafter CMS 3.0.18.
Priority MEDIUM 41CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
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.
Why it matters now
EPSS 0.01689 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.craftercms:crafter-studio (Maven) | up to 3.0.18 | — | No fix listed | GHSA-9fcp-vcq9-9h2h |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.craftercms:crafter-studio (Maven) Vendor— Affected up to 3.0.18 Fixed in — No fix listed GHSA-9fcp-vcq9-9h2h
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:* | up to 3.0.18 | Vulnerable | Crafter Software |
- cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:* Versions up to 3.0.18 Vulnerable ·Crafter Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-19907
- 2026-10-03 Alias added: GHSA-9fcp-vcq9-9h2h
References
Advisory 2
More Crafter Software Crafter Cms vulnerabilities
- TI-2017-11458 In Crafter CMS Crafter Studio 3.0.1 a directory traversal vulnerability exists which… CVSS 3.1CRITICAL 9.8
- TI-2021-06004 Exposure of resource to wrong sphere in Crafter CMS CVSS 3.1CRITICAL 9.1
- TI-2017-11462 Crafter CMS Crafter Studio 3.0.1 is affected by: XML External Entity (XXE). CVSS 3.1HIGH 8.6
- TI-2021-06007 Improper Control of Dynamically-Managed Code Resources in Crafter Studio CVSS 3.1HIGH 8.8
- TI-2017-11460 In Crafter CMS Crafter Studio 3.0.1 an unauthenticated attacker is able to create a site… CVSS 3.1HIGH 8.6
- TI-2017-11461 Crafter CMS Crafter Studio 3.0.1 has a directory traversal vulnerability which allows… CVSS 3.1HIGH 7.5
Sources
- CVE-2018-19907 · CVE Program
- CVE-2018-19907 · NVD
- FIRST EPSS
- GHSA-9fcp-vcq9-9h2h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences