PT-2018-1643 · Microsoft · Sharepoint Server

Ashar Javed · Publicado 2018-09-11 · Atualizado 2019-10-03 · CVE-2018-8431

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

Description The issue is related to insufficient protection of the web page structure, allowing a remote attacker to perform cross-site scripting attacks with elevated privileges using specially crafted requests. An authenticated attacker could exploit this by sending a specially crafted request to an affected SharePoint server, potentially allowing them 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

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

BDU:2018-01202

CVE-2018-8431

Produtos afetados

Sharepoint Server

Referências · 7

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8431 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-8431 · Nota de Segurança
• http://securityfocus.com/bid/105221 · Nota
• http://securitytracker.com/id/1041639 · Nota
• https://osv.dev/vulnerability/CVE-2018-8431 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8431 · Nota de Segurança
• https://bdu.fstec.ru/vul/2018-01202 · Nota de Segurança