What’s Vulnerable › Vulnerabilities

CVE-2021-21302: CSV Injection via csv export

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-26 · updated 2026-06-17
• Weakness: CWE-78

Description

PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.2 there is a CSV Injection vulnerability possible by using shop search keywords via the admin panel. The problem is fixed in 1.7.7.2

Affected products

• PrestaShop: from 1.5.0.0 (excl.) before 1.7.7.2 — fixed in 1.7.7.2

How to fix

Upgrade to a fixed version: PrestaShop 1.7.7.2. Check the vendor advisory for mitigations.

References

• https://github.com/PrestaShop/PrestaShop/commit/782b1368aa4e94dafe28f57485bffbd8893fbb1e
• https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.2
• https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-2rw4-2p99-cmx9
• https://github.com/PrestaShop/PrestaShop/commit/782b1368aa4e94dafe28f57485bffbd8893fbb1e
• https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.2
• https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-2rw4-2p99-cmx9

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