CVE-2023-49279
LOW
3,7
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: required
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: none
Description
AI Translation Available
Umbraco is an ASP.NET content management system (CMS). Starting in version 7.0.0 and prior to versions 7.15.11, 8.18.9, 10.7.0, 11.5.0, and 12.2.0, a user with access to the backoffice can upload SVG files that include scripts. If the user can trick another user to load the media directly in a browser, the scripts can be executed. Versions 7.15.11, 8.18.9, 10.7.0, 11.5.0, and 12.2.0 contain a patch for this issue. Some workarounds are available. Implement the server side file validation or serve all media from an different host (e.g cdn) than where Umbraco is hosted.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0045
Percentile
0,6th
Updated
EPSS Score Trend (Last 90 Days)
79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
StableCommon Consequences
Security Scopes Affected:
Access Control
Confidentiality
Integrity
Availability
Potential Impacts:
Bypass Protection Mechanism
Read Application Data
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
AI/ML, Web Based, Web Server
Application
Umbraco Cms by Umbraco
Version Range Affected
From
8.0.0
(inclusive)
To
8.18.9
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Umbraco Cms by Umbraco
Version Range Affected
From
12.0.0
(inclusive)
To
12.2.0
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Umbraco Cms by Umbraco
Version Range Affected
From
11.0.0
(inclusive)
To
11.5.0
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Umbraco Cms by Umbraco
Version Range Affected
From
10.0.0
(inclusive)
To
10.7.0
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Umbraco Cms by Umbraco
Version Range Affected
From
7.0.0
(inclusive)
To
7.15.11
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://docs.umbraco.com/umbraco-cms/reference/security/serverside-file-validat…
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6xmx-85x3-4cv2
https://docs.umbraco.com/umbraco-cms/reference/security/serverside-file-validat…
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6xmx-85x3-4cv2