Cross-Site Scripting (XSS) vulnerability in Hyperion Web Server

published 2024-04-25 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-32733

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

Cross-Site Scripting (XSS) vulnerability in Hyperion Web Server affecting version 2.0.15. This vulnerability could allow an attacker to execute malicious Javascript code on the client by injecting that code into the URL.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-04-25)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Affected products

Hyperion Hyperion Web Server
hyperion hyperion_web_server

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

incibe.es /en/incibe-cert/notices/aviso/multiple-vulnerabilities-hyperion-web-server

Sources

CVE List CVE-2024-4174
NVD CVE-2024-4174

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Summary