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Notre sélection d'alertes et avis SSI.
Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

samedi 20 avril 2019

WCMS 0.3.2 File Upload action.php fm_get_text_exts privilege escalation

A vulnerability was found in WCMS 0.3.2. It has been rated as critical. Affected by this issue is the function fm_get_text_exts of the file wcms/wex/finder/action.php of the component File Upload. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, integrity, and availability. CVE summarizes:

wcms/wex/finder/action.php in WCMS v0.3.2 has a Arbitrary File Upload Vulnerability via developer/finder because .php is a valid extension according to the fm_get_text_exts function.

The weakness was disclosed 04/20/2019. This vulnerability is handled as CVE-2019-11377 since 04/20/2019. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/21/2019).

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

Product

Name

CPE 2.3

CPE 2.2

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 (CWE-269)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

04/20/2019 Advisory disclosed
04/20/2019 CVE assigned
04/21/2019 VulDB entry created
04/21/2019 VulDB last update

Sources

CVE: CVE-2019-11377 (🔒)

Entry

Created: 04/21/2019 08:32 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 123

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