PT-2021-6349 · Microsoft · Sharepoint Server+1

Rskvp93 · Published 2021-12-14 · Updated 2023-12-28 · CVE-2021-43242

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions Microsoft SharePoint Server (affected versions not specified)

Description The issue is related to errors in the user interface's representation of information. It may allow a remote attacker to perform a spoofing attack.

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

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-451

Related Identifiers

BDU:2022-01367

CVE-2021-43242

Affected Products

Sharepoint Server

Sharepoint Foundation

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2021-43242 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43242 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-43242 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43242 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43242 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01367 · Security Note
• https://t.me/cibsecurity/34021 · Telegram Post
• https://t.me/cvenotify/24781 · Telegram Post
• https://t.me/cibsecurity/34039 · Telegram Post