Rapid7 Vulnerability & Exploit Database

Microsoft Exchange: CVE-2020-0903: Microsoft Exchange Server Spoofing Vulnerability

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Microsoft Exchange: CVE-2020-0903: Microsoft Exchange Server Spoofing Vulnerability

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
03/12/2020
Created
10/04/2023
Added
08/10/2023
Modified
12/07/2023

Description

A cross-site-scripting (XSS) vulnerability exists when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server, aka 'Microsoft Exchange Server Spoofing Vulnerability'.

Solution(s)

  • microsoft-exchange-exchange_server_2016_CU14-kb4540123
  • microsoft-exchange-exchange_server_2016_CU15-kb4540123
  • microsoft-exchange-exchange_server_2019_CU3-kb4540123
  • microsoft-exchange-exchange_server_2019_CU4-kb4540123

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;