RCE in Prestashop
CVE-2022-21686
PrestaShop is an Open Source e-commerce platform. Starting with version 1.7.0.0 and ending with version 1.7.8.3, an attacker is able to inject twig code inside the back office when using the legacy layout. The problem is fixed in version 1.7.8.3. There are no known workarounds.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.018 (76.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Prestashop — versions >= 1.7.0.0, < 1.7.8.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2022-21686?
- CVE-2022-21686 is a critical-severity vulnerability in Prestashop, classified under Code Injection. CVSS score: 9.0/10. Published 2022-01-26.
- How severe is CVE-2022-21686?
- Critical severity. CVSS v3 base score is 9.0 out of 10.