PT-2020-2343 · Microsoft · Active Directory Federation Services+1

Published 2020-05-12 · Updated 2025-02-28 · CVE-2020-1055

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Active Directory Federation Services (ADFS) (affected versions not specified)

Description The issue is related to a cross-site scripting (XSS) vulnerability. This occurs when Active Directory Federation Services (ADFS) does not properly sanitize user inputs. As a result, an attacker could exploit this vulnerability by sending a specially crafted request to the vulnerable ADFS server, potentially allowing for a cross-site scripting attack.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-02311

CVE-2020-1055

Affected Products

Active Directory Federation Services

Windows

References · 7

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1055 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-1055 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1055 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1055 · Security Note
• https://bdu.fstec.ru/vul/2020-02311 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-1055 · Vendor Advisory
• https://t.me/cvenotify/112876 · Telegram Post