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Microsoft CVE-2020-1055: Microsoft Active Directory Federation Services Cross-Site Scripting Vulnerability

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Microsoft CVE-2020-1055: Microsoft Active Directory Federation Services Cross-Site Scripting Vulnerability

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
05/12/2020
Created
05/13/2020
Added
06/09/2020
Modified
11/18/2021

Description

A cross-site-scripting (XSS) vulnerability exists when Active Directory Federation Services (ADFS) does not properly sanitize user inputs. An un-authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected ADFS server. The attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run scripts in the security context of the current user. This security update addresses the vulnerability by ensuring that ADFS properly sanitizes user inputs.

Solution(s)

  • msft-kb4551853-1d25cfb0-31f1-48b4-ac45-99d819a32ab7
  • msft-kb4551853-cce9dd88-2595-4168-a0ae-814612863f2b
  • msft-kb4551853-d8c58f30-4d7d-4aff-9e93-6ff2ae128f13
  • msft-kb4556799-0f2d06b0-3738-472e-8275-991c5394c2f1
  • msft-kb4556799-2e69bf96-184c-46b9-8937-306e23bdb930
  • msft-kb4556799-7f570c23-239e-430c-b403-391861eae9a3
  • msft-kb4556799-80497d7a-0a69-4f9e-805d-a8fa302967a6
  • msft-kb4556799-92289747-4a2a-48fa-9fa7-307f2f5dbcaf
  • msft-kb4556799-94cb3319-c037-4529-8187-81eaa6eaa6cd

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