PT-2019-1543 · Microsoft · Sharepoint Server

Ashar Javed · Publicado 2019-02-12 · Atualizado 2020-08-24 · CVE-2019-0668

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

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

Description The issue arises from Microsoft SharePoint Server's failure to properly sanitize specially crafted web requests, allowing for elevation of privilege. An authenticated attacker can exploit this by sending a specially crafted request to an affected server, potentially leading to cross-site scripting attacks. This could enable the attacker to read unauthorized content, use the victim's identity to alter permissions and delete content 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

Enumeração de Fraquezas

CWE-264

CWE-79

Identificadores relacionados

BDU:2019-01043

CVE-2019-0668

Produtos afetados

Sharepoint Server

Referências · 6

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0668 · Aviso do Fabricante
• http://securityfocus.com/bid/106894 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0668 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-0668 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-0668 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2019-01043 · Nota de Segurança