Shared Files – Frontend File Upload Form & Secure File Sharing <= 1.7.42 - Limited Unauthenticated Stored Cross-Site Scripting via File Upload
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.4%
exploitation probability
0.4%top 69% of all CVEs
observed exploitation
nono source reports it
The Shared Files – Frontend File Upload Form & Secure File Sharing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dfxp File uploads in all versions up to, and including, 1.7.42 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the dfxp file. This issue affects only Apache-based environments, where dfxp files are handled by default.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
References
https://plugins.trac.wordpress.org/browser/shared-files/tags/1.7.40https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3231372%40shared-files%2Ftrunk&old=3229309%40shared-files%2Ftrunk&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/9f4210a0-5448-4ff6-876a-37db4ad9b23a?source=cve