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CVE-2023-48313

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Date: December 12, 2023

Umbraco is an ASP.NET content management system (CMS). Starting in 10.0.0 and prior to versions 10.8.1 and 12.3.4, Umbraco contains a cross-site scripting (XSS) vulnerability enabling attackers to bring malicious content into a website or application. Versions 10.8.1 and 12.3.4 contain a patch for this issue.

Language: JS

Severity Score

Related Resources (4)

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-v98m-398x-269r
https://nvd.nist.gov/vuln/detail/CVE-2023-48313
https://github.com/umbraco/Umbraco-CMS
https://www.mend.io/vulnerability-database/CVE-2023-48313

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

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Upgrade Version

Upgrade to version umbraco.cms - 10.8.1;umbraco.cms - 12.3.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

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