CVE-2025-63417
HIGHSelfBest 2023.3 - Authenticated Stored Cross-Site Scripting via Chat Message Input
Title source: llmDescription
A Stored Cross-Site Scripting (XSS) vulnerability in the chat functionality of the SelfBest platform 2023.3 allows authenticated attackers to inject arbitrary web scripts or HTML via the chat message input field. This malicious content is stored and then executed in the context of other users' browsers when they view the malicious message, potentially leading to session hijacking, account takeover, or other client-side attacks.
References (1)
Core 1
Core References
Exploit, Mitigation, Third Party Advisory
https://rohitchaudhary045.medium.com/cve-2025-63417-the-chatroom-compromise-stored-xss-in-selfbest-platform-f34ddcd984ea
Scores
CVSS v3
7.2
EPSS
0.0021
EPSS Percentile
10.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
selfbest/selfbest
2023.3
Published
Nov 05, 2025
Tracked Since
Feb 18, 2026