Description
MDwiki contains a cross-site scripting vulnerability that allows remote attackers to execute arbitrary JavaScript by injecting malicious code through the location hash parameter. Attackers can craft URLs with JavaScript payloads in the hash fragment that are parsed and rendered without sanitization, causing the injected scripts to execute in the victim's browser context.
Published: 2026-04-12
Score: 5.1 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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History

Sun, 12 Apr 2026 12:45:00 +0000

Type Values Removed Values Added
Description MDwiki contains a cross-site scripting vulnerability that allows remote attackers to execute arbitrary JavaScript by injecting malicious code through the location hash parameter. Attackers can craft URLs with JavaScript payloads in the hash fragment that are parsed and rendered without sanitization, causing the injected scripts to execute in the victim's browser context.
Title MDwiki Cross-Site Scripting via Location Hash Parameter
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-12T12:28:42.926Z

Reserved: 2026-04-12T12:15:22.409Z

Link: CVE-2017-20239

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-12T13:16:30.937

Modified: 2026-04-12T13:16:30.937

Link: CVE-2017-20239

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses