CVE-2020-15083: Reflected XSS when uploading an image in the Product page in PrestaShop

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-07-02 · updated 2026-06-17
Weakness: CWE-79

Description

In PrestaShop from version 1.7.0.0 and before version 1.7.6.6, if a target sends a corrupted file, it leads to a reflected XSS. The problem is fixed in 1.7.6.6

Affected products

PrestaShop: from 1.7.0.0 (excl.) before 1.7.6.6 — fixed in 1.7.6.6

How to fix

Upgrade to a fixed version: PrestaShop 1.7.6.6. Check the vendor advisory for mitigations.

References

https://github.com/PrestaShop/PrestaShop/commit/bac749bf75a4e0d6312a70b37eb5b0a556f08fbd
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-qgh4-95j7-p3vj
https://github.com/PrestaShop/PrestaShop/commit/bac749bf75a4e0d6312a70b37eb5b0a556f08fbd
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-qgh4-95j7-p3vj

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