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Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

jeudi 6 décembre 2018

Crafter CMS 3.0.18 Template Command privilege escalation

A vulnerability was found in Crafter CMS 3.0.18 and classified as critical. Affected by this issue is an unknown function of the component Template Handler. The manipulation with an unknown input leads to a privilege escalation vulnerability (Command). Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was disclosed 12/06/2018. This vulnerability is handled as CVE-2018-19907 since 12/06/2018. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/06/2018).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

CPE

CVSSv3

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploiting

Class: Privilege escalation / Command (CWE-269)
Local: Yes
Remote: No

Availability: No

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Actions: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

12/06/2018 Advisory disclosed
12/06/2018 VulDB entry created
12/06/2018 CVE assigned
12/06/2018 VulDB last update

Sources

CVE: CVE-2018-19907 (🔒)

Entry

Created: 12/06/2018
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 135

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