Vulnerability advisory

GHSA-fm68-89m8-4gjj

Composer JavaScript injection possible via html comments

Published Nov 12, 2019Updated Feb 16, 2024OSV record ↗

Also known as CVE-2019-8233

Severity

CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected versions

magento/community-edition Packagist

All magento/community-edition advisories →

Affected	Fixed in
`2.2` to before 2.2.10	`2.2.10`Advisories →
Also listed as affected (10) `2.2.0` `2.2.1` `2.2.2` `2.2.3` `2.2.4` `2.2.5` `2.2.6` `2.2.7` `2.2.8` `2.2.9`
`2.3` to before 2.3.3	`2.3.3`Advisories →
Also listed as affected (4) `2.3.0` `2.3.1` `2.3.2` `2.3.2-p2`

Description

In Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1, an unauthenticated user can inject arbitrary JavaScript code as a result of the sanitization engine ignoring HTML comments.

References

Advisorynvd.nist.gov/vuln/detail/CVE-2019-8233 ↗
Packagegithub.com/magento/magento2 ↗
Webmagento.com/security/patches/magento-2.3.3-and-2.2.10-security-update ↗