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HIGH

CVE-2018-20717

CVSS v3

8.8

HIGH

Score EPSS

3.0 %

probabilité d’exploitation

CISA KEV

Non

exploitation connue

Exploitation

statut SSVC

Description

In the orders section of PrestaShop before 1.7.2.5, an attack is possible after gaining access to a target store with a user role with the rights of at least a Salesman or higher privileges. The attacker can then inject arbitrary PHP objects into the process and abuse an object chain in order to gain Remote Code Execution. This occurs because protection against serialized objects looks for a 0: followed by an integer, but does not consider 0:+ followed by an integer.

Détails techniques

Publiée le
2019-01-15

Questions fréquentes

Qu’est-ce que CVE-2018-20717 ?

In the orders section of PrestaShop before 1.7.2.5, an attack is possible after gaining access to a target store with a user role with the rights of at least a Salesman or higher privileges. The attacker can then inject arbitrary PHP objects into the process and abuse an object chain in order to gain Remote Code Execution. This occurs because protection against serialized objects looks for a 0: followed by an integer, but does not consider 0:+ followed by an integer.

CVE-2018-20717 est-elle activement exploitée ?

Aucune exploitation active de CVE-2018-20717 n’est confirmée. Le score EPSS est de 3.0 %, soit la probabilité estimée d’exploitation dans les 30 prochains jours.

Quel est le score CVSS de CVE-2018-20717 ?

CVE-2018-20717 a un score de base CVSS v3 de 8.8 (gravité HIGH).

CVE-2018-20717 touche-t-elle votre environnement ?

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