PT-2020-3360 · Microsoft · Sharepoint Server

Published 2020-06-09 · Updated 2020-06-12 · CVE-2020-1148

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 Server (affected versions not specified)

Description A spoofing issue exists due to improper sanitization of specially crafted web requests. This could allow a remote attacker to perform cross-site scripting attacks by sending a specially crafted request. Successful exploitation could enable the attacker to read unauthorized content, use the victim's identity to take actions on the SharePoint site, 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.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-03683

CVE-2020-1148

Affected Products

Sharepoint Server

References · 5

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1148 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03683 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1148 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-1148 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1148 · Vendor Advisory