Vulnerability · Published Aug 7, 2023 · Assigned by GitHub_M
CVE-2023-39527PrestaShop XSS vulnerability through Validate::isCleanHTML method
High 8.3
In plain English
A high-severity cross-site scripting in PrestaShop from PrestaShop. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.5%top 56.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
PrestaShop is an open source e-commerce web application. Versions prior to 1.7.8.10, 8.0.5, and 8.1.1 are vulnerable to cross-site scripting through the `isCleanHTML` method. Versions 1.7.8.10, 8.0.5, and 8.1.1 contain a patch. There are no known workarounds.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | prestashop/prestashop | 8.1.1 | GHSA-xw2r-f8xv-c8xp |
| Packagist | prestashop/prestashop | 8.0.5 | GHSA-xw2r-f8xv-c8xp |
| Packagist | prestashop/prestashop | 1.7.8.10 | GHSA-xw2r-f8xv-c8xp |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PrestaShop | PrestaShop | < 1.7.8.10>= 8.0.0, < 8.0.5= 8.1.0 |
Weakness: CWE-79, CWE-116 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:H