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CVE-2024-47819

Umbraco CMS vulnerable to stored Cross-site Scripting in the "dictionary name" on Dictionary section

Published: Oct 22, 2024Updated: Oct 25, 2024 Sources: CVE List NVD GHSACWE-79
NVD MITRE
4.2CVSSMEDIUM
EPSS Score
0.3%
Top 75.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Umbraco, a free and open source .NET content management system, has a cross-site scripting vulnerability starting in version 14.0.0 and prior to versions 14.3.1 and 15.0.0. This can be leveraged to gain access to higher-privilege endpoints, e.g. if you get a user with admin privileges to run the code, you can potentially elevate all users and grant them admin privileges or access protected content. Versions 14.3.1 and 15.0.0 contain a patch. As a workaround, ensure that access to the Dictionary section is only granted to trusted users.

CVSS Vector Breakdown

AV:NAC:HPR:HUI:RS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Umbraco-CMSumbraco
On-premCMS Plugin
Web & CMS Plugins / cms-core
Umbraco.Cms.StaticAssetsNuGetOSS Libraries
@umbraco-cms/backofficenpmOSS Libraries
umbraco cmsumbraco
On-premCMS Plugin
Web & CMS Plugins / cms-core
umbracocommercialDKWeb & CMS Pluginsaka umbraco cms, umbraco forms, umbraco-cms
nugetpackage-ecosystemOSS Libraries
npmpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-c5g6-6xf7-qxp3
github.com
https://nvd.nist.gov/vuln/detail/CVE-2024-47819
nvd.nist.gov
https://github.com/umbraco/Umbraco-CMS
github.com

Timeline

Published
Oct 22, 2024
Last Updated
Oct 25, 2024

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