Servers and applications
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:…
- Severity
- High 8.8
- Published
- 15 Jan 2019
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 1.7.2.5
- Exploit chance
- 2.7% in the next 30 daysHigher than 85% of CVEs. EPSS by FIRST, 10 Nov 2026
- Weakness
- Code injection (CWE-94)
- Attack
- Over the network · Needs a user account · No user action needed
- Attacker can
- Read data · Change data · Take it down
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Sources
- NVD
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.
Affected software
| Software | Affected versions |
|---|---|
PrestaShopServers and applications · cpe:a:prestashop:prestashop |
|