Vulnerability · Published Mar 30, 2021 · Assigned by GitHub_M
CVE-2021-21398Possible XSS injection through DataColumn Grid class
Medium 5.4
In plain English
A medium-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 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.8%top 44.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.7.3, an attacker can inject HTML when the Grid Column Type DataColumn is badly used. The problem is fixed in 1.7.7.3
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PrestaShop | PrestaShop | >= 1.7.7.0, < 1.7.7.3 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N