PT-2020-2267 · Microsoft · Sharepoint Server+1

Published 2020-04-14 · Updated 2021-07-21 · CVE-2020-0976

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

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

Description The issue is related to insufficient input validation, which can be exploited by a remote attacker using a specially crafted request to perform spoofing attacks on a vulnerable SharePoint server. This could lead to cross-site scripting attacks, allowing the attacker to read unauthorized content, use the victim's identity to take actions on the SharePoint site, change permissions, delete content, and inject malicious content into the user's browser.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-02209

CVE-2020-0976

Affected Products

Sharepoint Foundation

Sharepoint Server

References · 5

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0976 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0976 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02209 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-0976 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0976 · Security Note