by Kastro
Paper/Archive/CVE-2022-21686

CVE-2022-21686

PrestaShop PrestaShop — Server Side Twig Template Injection in PrestaShop

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 78.3.783 × 2015.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
PrestaShop>= 1.7.0.0, < 1.7.8.3–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/PrestaShop/PrestaShop/security/advisories/GHSA-mrq4-7ch7-2465refgithub.com/PrestaShop/PrestaShop/commit/d02b469ec365822e6a9f017e57f588966248bf21refgithub.com/PrestaShop/PrestaShop/releases/tag/1.7.8.3