EIP-2026-102387

PRE-CVE

JOnAS 4.10.3 - 'select' Error Page Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102387. PoCs published by Digital Security Research Group.

AI-analyzed exploit summary This exploit demonstrates a cross-site scripting (XSS) vulnerability in JOnAS 4.10.3 by injecting malicious script tags into the 'select' parameter of the 'ListMBeanDetails.do' endpoint. The vulnerability arises due to insufficient input sanitization, allowing arbitrary JavaScript execution in the context of the affected site.

Description

JOnAS 4.10.3 - 'select' Error Page Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by Digital Security Research Group · textwebappsjava
https://www.exploit-db.com/exploits/32818

This exploit demonstrates a cross-site scripting (XSS) vulnerability in JOnAS 4.10.3 by injecting malicious script tags into the 'select' parameter of the 'ListMBeanDetails.do' endpoint. The vulnerability arises due to insufficient input sanitization, allowing arbitrary JavaScript execution in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: JOnAS 4.10.3
No auth needed
Prerequisites: Access to the vulnerable JOnAS admin interface
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026