CVE-2020-11074: Stored XSS in PrestaShop

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% 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 1.5.3.0 and before version 1.7.6.6, there is a stored XSS when using the name of a quick access item. The problem is fixed in 1.7.6.6.

Affected products

PrestaShop: from 1.5.3.0 (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/d122b82bcc2ad8a7b05cfffc03df6c2cae08efe8
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-v4pg-q2cv-f7x4
https://github.com/PrestaShop/PrestaShop/commit/d122b82bcc2ad8a7b05cfffc03df6c2cae08efe8
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-v4pg-q2cv-f7x4

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