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

dimanche 31 mars 2019

PostgreSQL up to 11.2 Code Execution [CVE-2019-9193]

A vulnerability, which was classified as critical, has been found in PostgreSQL up to 11.2 (Database Software). Affected by this issue is some functionality. The manipulation with an unknown input leads to a privilege escalation vulnerability (Code Execution). Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pg_read_server_files' group to execute arbitrary code in the context of the database's operating system user. This functionality is enabled by default and can be abused to run arbitrary operating system commands on Windows, Linux, and macOS.

The weakness was presented 04/01/2019. This vulnerability is handled as CVE-2019-9193 since 02/26/2019. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/02/2019).

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

Product

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 / Code Execution (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

02/26/2019 CVE assigned
04/01/2019 Advisory disclosed
04/02/2019 VulDB entry created
04/02/2019 VulDB last update

Sources

CVE: CVE-2019-9193 (🔒)

Entry

Created: 04/02/2019 08:06 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 776

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