PT-2025-43241 · Selloio · Sello Channelconnector

Published 2025-10-22 · Updated 2025-11-18 · CVE-2025-52754

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions selloio Sello ChannelConnector versions through 1.6.3

Description The Sello ChannelConnector software contains a flaw due to improper input handling during web page generation, leading to a Reflected Cross-site Scripting (XSS) condition. This allows an attacker to inject malicious scripts into web pages viewed by other users. The vulnerable component is the sello-channelconnector.

Recommendations Versions prior to or equal to 1.6.3 require attention. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-52754

Affected Products

Sello Channelconnector

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-52754 · Security Note
• https://vdp.patchstack.com/database/Wordpress/Plugin/sello-channelconnector/vulnerability/wordpress-sello-channelconnector-plugin-1-6-3-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://vdp.patchstack.com/database/Wordpress/Plugin/sello-channelconnector/vulnerability/wordpress-sello-channelconnector-plugin-1-6-3-cross-site-scripting-xss-vulnerability · Note
• https://twitter.com/CVEnew/status/1990786294675296738 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/sello-channelconnector/vulnerability/wordpress-sello-channelconnector-plugin-1-6-3-cross-site-scripting-xss-vulnerability?_s_id=cve · Note