PT-2018-18554 · Microsoft · Sharepoint Server

Adrian Ivascu · Publicado 2018-07-10 · Atualizado 2018-09-05 · CVE-2018-8323

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Média

Vetor base

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 An elevation of privilege issue exists due to improper sanitization of specially crafted web requests. An authenticated attacker can exploit this by sending a crafted request, potentially leading to cross-site scripting attacks. This could allow the attacker to read unauthorized content, use the victim's identity to change permissions or 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.

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2018-8323

Produtos afetados

Sharepoint Server

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2018-8323 · Nota de Segurança
• http://securitytracker.com/id/1041261 · Nota
• https://osv.dev/vulnerability/CVE-2018-8323 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8323 · Nota de Segurança
• http://securityfocus.com/bid/104611 · Nota
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8323 · Aviso do Fabricante