Microsoft Teams Message cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Microsoft Teams. This impacts an unknown function of the component Message Handler. Executing a manipulation can lead to cross site scripting. This vulnerability appears as CVE-2020-10146. The attack may be performed from remote. In addition, an exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Microsoft Teams (Unified Communication Software) (the affected version unknown) and classified as problematic. This vulnerability affects an unknown part of the component Message Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was presented 12/07/2020. The advisory is available at github.com. The public release was coordinated in cooperation with the vendor. This vulnerability was named CVE-2020-10146. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

After immediately, there has been an exploit disclosed. It is possible to download the exploit at github.com. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

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

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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: 🔍
Exploit Delay Time: 🔍

Timelineinfo

03/05/2020 🔍
12/07/2020 +277 days 🔍
12/07/2020 +0 days 🔍
12/07/2020 +0 days 🔍
12/13/2020 +6 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: github.com
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2020-10146 (🔍)
GCVE (CVE): GCVE-0-2020-10146
GCVE (VulDB): GCVE-100-165658
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/07/2020 13:21
Updated: 12/13/2020 03:22
Changes: 12/07/2020 13:21 (35), 12/07/2020 13:22 (5), 12/09/2020 09:49 (9), 12/13/2020 03:17 (2), 12/13/2020 03:22 (19)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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