RCE in Yxcms

CVE-2018-19404

In YXcms 1.4.7, protected/apps/appmanage/controller/indexController.php allow remote authenticated Administrators to execute any PHP code by creating a ZIP archive containing a config.php file, hosting the .zip file at an external URL, and visiting index.php?r=appmanage/index/onlineinstall&url= followed by that URL. This is related to the onlineinstall and import functions.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.016 (73.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Yxcms — versions 1.4.7
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-19404?
CVE-2018-19404 is a high-severity vulnerability in Yxcms, classified under Code Injection. CVSS score: 7.2/10. Published 2018-11-21.
How severe is CVE-2018-19404?
High severity. CVSS v3 base score is 7.2 out of 10.