CVE-2018-19907

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.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/craftercms/craftercms/issues/2677	Exploit Third Party Advisory
https://medium.com/%40buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242

Configurations

Configuration 1 (hide)

cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:*

History

07 Nov 2023, 02:55

Type	Values Removed	Values Added
References	{'url': 'https://medium.com/@buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242', 'name': 'https://medium.com/@buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}	() https://medium.com/%40buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242 -

Information

Published : 2018-12-06 07:29

Updated : 2024-02-28 16:48

NVD link : CVE-2018-19907

Mitre link : CVE-2018-19907

CVE.ORG link : CVE-2018-19907

JSON object : View

Products Affected

craftercms

crafter_cms

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2018-19907", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2018-12-06T07:29:00.300", "references": [{"url": "https://github.com/craftercms/craftercms/issues/2677", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://medium.com/%40buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se ha descubierto un problema de inyecci\u00f3n de plantillas del lado del servidor en Crafter CMS 3.0.18. Los atacantes con privilegios de desarrollador podr\u00edan ejecutar comandos del sistema operativo creando/editando un archivo de platilla (tipo de archivo .ftl) que desencadena una llamada a freemarker.template.utility.Execute en la biblioteca FreeMarker durante el renderizado de una p\u00e1gina web."}], "lastModified": "2023-11-07T02:55:45.840", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F728D46-33CD-4613-AF72-B6501A45FD74", "versionEndIncluding": "3.0.18"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}