CVE-2018-8108

MEDIUM

bui through 2018-03-13 - Cross-Site Scripting in Select Component

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-8108. PoCs published by zlgxzswjy.

AI-analyzed exploit summary This repository describes a cross-site scripting (XSS) vulnerability in the BUI front-end framework's select component, where already escaped user input is unescaped, bypassing security mechanisms. The README provides a technical explanation but lacks executable PoC code.

Description

The select component in bui through 2018-03-13 has XSS because it performs an escape operation on already-escaped text, as demonstrated by workGroupList text.

Exploits (1)

nomisec WRITEUP
by zlgxzswjy · poc
https://github.com/zlgxzswjy/BUI-select-xss

This repository describes a cross-site scripting (XSS) vulnerability in the BUI front-end framework's select component, where already escaped user input is unescaped, bypassing security mechanisms. The README provides a technical explanation but lacks executable PoC code.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: BUI front-end framework (version unspecified)
No auth needed
Prerequisites: User input reflected in BUI select component
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/zlgxzswjy/BUI-select-xss

Scores

CVSS v3 6.1
EPSS 0.0110
EPSS Percentile 61.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
bui_project/bui
Published Mar 14, 2018
Tracked Since Feb 18, 2026