CVE-2018-20717
Last modified
CVE-2018-20717 is a vulnerability of currently unknown severity. 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. EPSS estimates a 2.71% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Prestashop | Prestashop | < 1.7.2.5 |
References
- https://blog.ripstech.com/2018/prestashop-remote-code-execution/Exploit, Third Party Advisory
- https://build.prestashop.com/news/prestashop-1-7-2-5-maintenance-release/Release Notes, Third Party Advisory
- https://blog.ripstech.com/2018/prestashop-remote-code-execution/Exploit, Third Party Advisory
- https://build.prestashop.com/news/prestashop-1-7-2-5-maintenance-release/Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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