Vulnerability · Published Mar 12, 2023 · Assigned by mitre
CVE-2021-46875
Medium 6.1
In plain English
A medium-severity cross-site scripting in the ezsystems/ezplatform-kernel package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.4%top 65.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in eZ Platform Ibexa Kernel before 1.3.1.1. An XSS attack can occur because JavaScript code can be uploaded in a .html or .js file.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | ezsystems/ezplatform-kernel | 1.2.5.1 | GHSA-mrvj-7q4f-5p42 |
| Packagist | ezsystems/ezplatform-kernel | 1.3.1.1 | GHSA-mrvj-7q4f-5p42 |
| Packagist | ezsystems/ezpublish-kernel | 6.13.8.2 | GHSA-mrvj-7q4f-5p42 |
| Packagist | ezsystems/ezpublish-kernel | 7.5.15.2 | GHSA-mrvj-7q4f-5p42 |
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N