CVE-2024-42770

MediumPublic PoC

Published: 22 August 2024

Published

22 August 2024

Modified

30 April 2025

KEV Added

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Patch

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CVSS Score v3.1 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

EPSS Score 0.0038 60.1th percentile

Risk Priority 10 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-42770 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Jayesh Hotel Management System. Its CVSS base score is 4.7 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique JavaScript (T1059.007); ranked in the top 39.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2024-39775

Vulnerability details

A Stored Cross Site Scripting (XSS) vulnerability was found in "/core/signup_user.php" of Kashipara Hotel Management System v1.0, which allows remote attackers to execute arbitrary code via the "user_email" parameter.

CWE(s): CWE-79

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1059.007 JavaScript Execution

Adversaries may abuse various implementations of JavaScript for execution.

attack.mitre.org →

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

T1539 Steal Web Session Cookie Credential Access

An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.

attack.mitre.org →

T1555.003 Credentials from Web Browsers Credential Access

Adversaries may acquire credentials from web browsers by reading files specific to the target browser.

attack.mitre.org →

Why these techniques?

Stored XSS allows injection of arbitrary JavaScript (T1059.007) via exploitation of a public-facing web application (T1190), facilitating theft of web session cookies (T1539) and credentials from web browsers (T1555.003).