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CVE-2019-16524

MEDIUM 4.8 CVSS 3.1
Published
September 26, 2019
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The easy-fancybox plugin before 1.8.18 for WordPress (aka Easy FancyBox) is susceptible to Stored XSS in the Settings Menu inc/class-easyfancybox.php due to improper encoding of arbitrarily submitted settings parameters. This occurs because there is no inline styles output filter.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • n/a n/a — Versions not specified
  • status301 easy_fancybox — Before 1.8.18

References

  • github.com https://github.com/sbaresearch/advisories/tree/public/2019/SBA-ADV-20190911-01_Easy_FancyBox_WP_Plugin_Stored_XSS Exploit, Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/easy-fancybox/#developers Product, Third Party Advisory
  • wpvulndb.com https://wpvulndb.com/vulnerabilities/9891 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record