Critical severity9.0NVD Advisory· Published Jan 26, 2022· Updated Jun 17, 2026
CVE-2022-21686
CVE-2022-21686
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
prestashop/prestashopPackagist | >= 1.7.0.0, < 1.7.8.3 | 1.7.8.3 |
Affected products
3cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*range: >=1.7.0.0,<=1.7.8.3
- (no CPE)range: >= 1.7.0.0, < 1.7.8.3
Patches
Vulnerability mechanics
References
5- github.com/PrestaShop/PrestaShop/commit/d02b469ec365822e6a9f017e57f588966248bf21nvdPatchThird Party AdvisoryWEB
- github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.3nvdRelease NotesThird Party AdvisoryWEB
- github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mrq4-7ch7-2465nvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-mrq4-7ch7-2465ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-21686ghsaADVISORY
News mentions
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