Umbraco CMS up to 7.7.2 New Page Publish.aspx.cs nodename cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

A vulnerability was found in Umbraco CMS up to 7.7.2 (Content Management System). It has been rated as problematic. This issue affects an unknown code block of the file Umbraco.Web.UI/umbraco/dialogs/Publish.aspx.cs of the component New Page Handler. The manipulation of the argument nodename as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in Umbraco CMS before 7.7.3 allows remote attackers to inject arbitrary web script or HTML via the "page name" (aka nodename) parameter during the creation of a new page, related to Umbraco.Web.UI/umbraco/dialogs/Publish.aspx.cs and Umbraco.Web/umbraco.presentation/umbraco/dialogs/notifications.aspx.cs.

The bug was discovered 10/04/2017. The weakness was shared 10/12/2017 (Website). It is possible to read the advisory at issues.umbraco.org. The identification of this vulnerability is CVE-2017-15279 since 10/11/2017. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 7.7.3 eliminates this vulnerability.

The entries VDB-107822, VDB-107820 and VDB-107815 are related to this item.

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CMS 7.7.3
Patch: github.com

Timelineinfo

10/04/2017 🔍
10/11/2017 +7 days 🔍
10/12/2017 +1 days 🔍
10/12/2017 +0 days 🔍
10/13/2017 +1 days 🔍
01/03/2023 +1908 days 🔍

Sourcesinfo

Advisory: fe2b86b681455ac975b294652064b2718d4e2ba2
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-15279 (🔍)
See also: 🔍

Entryinfo

Created: 10/13/2017 09:02 AM
Updated: 01/03/2023 12:36 PM
Changes: 10/13/2017 09:02 AM (63), 11/24/2019 02:59 PM (2), 01/03/2023 12:36 PM (5)
Complete: 🔍
Cache ID: 18:6E8:40

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