VMware Horizon Server up to 7.10.2/7.12.x Scripting 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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4.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in VMware Horizon Server up to 7.10.2/7.12.x. This issue affects some unknown processing of the component Scripting Handler. Performing a manipulation results in cross site scripting. This vulnerability is cataloged as CVE-2020-3997. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in VMware Horizon Server up to 7.10.2/7.12.x. This affects an unknown code of the component Scripting Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The weakness was shared 10/23/2020. The advisory is shared at vmware.com. This vulnerability is uniquely identified as CVE-2020-3997. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 7.10.3 or 7.13.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.1

VulDB Base Score: 3.0
VulDB Temp Score: 2.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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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: 🔍
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: Horizon Server 7.10.3/7.13.0

Timelineinfo

12/30/2019 🔍
10/23/2020 +297 days 🔍
10/23/2020 +0 days 🔍
11/27/2020 +35 days 🔍

Sourcesinfo

Vendor: vmware.com

Advisory: vmware.com
Status: Confirmed

CVE: CVE-2020-3997 (🔍)
GCVE (CVE): GCVE-0-2020-3997
GCVE (VulDB): GCVE-100-163629
scip Labs: https://www.scip.ch/en/?labs.20060413

Entryinfo

Created: 10/23/2020 20:54
Updated: 11/27/2020 02:01
Changes: 10/23/2020 20:54 (37), 11/27/2020 01:56 (2), 11/27/2020 02:01 (18)
Complete: 🔍
Cache ID: 216::103

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