JStachio is a type-safe Java Mustache templating engine. Prior to version 1.0.1, JStachio fails to escape single quotes `'` in HTML, allowing an attacker to inject malicious code. This vulnerability can be exploited by an attacker to execute arbitrary JavaScript code in the context of other users visiting pages that use this template engine. This can lead to various consequences, including session hijacking, defacement of web pages, theft of sensitive information, or even the propagation of malware. Version 1.0.1 contains a patch for this issue. To mitigate this vulnerability, the template engine should properly escape special characters, including single quotes. Common practice is to escape `'` as `&#39`. As a workaround, users can avoid this issue by using only double quotes `"` for HTML attributes.
History

Fri, 10 Jan 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-05-30T21:42:45.681Z

Updated: 2025-01-10T16:49:18.789Z

Reserved: 2023-05-24T13:46:35.953Z

Link: CVE-2023-33962

cve-icon Vulnrichment

Updated: 2024-08-02T15:54:14.122Z

cve-icon NVD

Status : Modified

Published: 2023-05-30T22:15:10.933

Modified: 2024-11-21T08:06:18.113

Link: CVE-2023-33962

cve-icon Redhat

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