Microsoft ASP.NET Core 1.0/1.1/2.0 cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft ASP.NET Core 1.0/1.1/2.0. It has been rated as problematic. This affects an unknown function. This manipulation causes cross-site request forgery. The identification of this vulnerability is CVE-2018-0785. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability has been found in Microsoft ASP.NET Core 1.0/1.1/2.0 and classified as problematic. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. The summary by CVE is:

ASP.NET Core 1.0. 1.1, and 2.0 allow a cross site request forgery vulnerability due to the ASP.NET Core project templates, aka "ASP.NET Core Cross Site Request Forgery Vulnerability".

The bug was discovered 01/09/2018. The weakness was shared 01/09/2018 as confirmed security update guide (Website). It is possible to read the advisory at portal.msrc.microsoft.com. This vulnerability is known as CVE-2018-0785 since 12/01/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The advisory points out:

A Cross Site Request Forgery (CSRF) vulnerability exists when a ASP.NET Core web application is created using vulnerable project templates.

The vulnerability scanner Nessus provides a plugin with the ID 105796 (Security Update for ASP.NET Core January 2018), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (105796) and SecurityFocus (BID 102379†). The entry VDB-111558 is related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 105796
Nessus Name: Security Update for ASP.NET Core January 2018
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 863080
OpenVAS Name: ASP.NET Core Multiple Vulnerabilities (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Timelineinfo

12/01/2017 🔍
01/09/2018 +39 days 🔍
01/09/2018 +0 days 🔍
01/09/2018 +0 days 🔍
01/09/2018 +0 days 🔍
01/09/2018 +0 days 🔍
01/10/2018 +1 days 🔍
01/13/2018 +3 days 🔍
01/29/2021 +1112 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: portal.msrc.microsoft.com
Researcher: Kévin Chalet
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-0785 (🔍)
GCVE (CVE): GCVE-0-2018-0785
GCVE (VulDB): GCVE-100-111559
SecurityFocus: 102379 - Microsoft ASP.NET Core CVE-2018-0785 Cross Site Request Forgery Vulnerability
SecurityTracker: 1040151

See also: 🔍

Entryinfo

Created: 01/10/2018 14:16
Updated: 01/29/2021 12:29
Changes: 01/10/2018 14:16 (73), 12/28/2019 20:20 (4), 01/29/2021 12:25 (2), 01/29/2021 12:29 (1)
Complete: 🔍
Cache ID: 216::103

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