TI-2023-09465 Aliases CVE-2023-23637 GHSA-fqgh-j4x2-5297

IMPatienT before 1.5.2 allows stored XSS via onmouseover in certain text fields within a…

HIGH 66CWE-79Published 2023-01-17 · Updated 2025-04-04

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

IMPatienT before 1.5.2 allows stored XSS via onmouseover in certain text fields within a PATCH /modify_onto request to the ontology builder. This may allow attackers to steal Protected Health Information.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00646 51st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:unistra:impatient::::::::	before 1.5.2	Vulnerable	Unistra

cpe:2.3:a:unistra:impatient:*:*:*:*:*:*:*:* Versions before 1.5.2 Vulnerable ·Unistra

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-23637
2026-10-03 Alias added: GHSA-fqgh-j4x2-5297
2026-10-28 EPSS moved to the 50th–90th percentile

References

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences