PT-2020-3817 · Microsoft · Sharepoint Server

Hph0Var + 1 · Published 2020-08-11 · Updated 2024-01-19 · CVE-2020-1500

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/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 by Microsoft SharePoint Server. An authenticated attacker can exploit this by sending a specially crafted request, potentially leading to cross-site scripting attacks. These attacks could allow the attacker to read unauthorized content, use the victim's identity to 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:2020-04179

BDU:2020-04180

CVE-2020-1500

Affected Products

Sharepoint Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-1500 · Security Note
• https://bdu.fstec.ru/vul/2020-04179 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1500 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1500 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1500 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04180 · Security Note