PT-2019-1134 · Microsoft · Sharepoint Server

Ashar Javed · Published 2019-01-08 · Updated 2025-02-28 · CVE-2019-0556

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 cross-site scripting issue exists due to inadequate protection of the web page structure. This can be exploited by sending a specially crafted request to the vulnerable server, allowing an attacker to perform cross-site scripting attacks. 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:2019-00160

CVE-2019-0556

Affected Products

Sharepoint Server

References · 9

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0556 · Security Note
• https://osv.dev/vulnerability/CVE-2019-0556 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0556 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0556 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-00160 · Security Note
• http://securityfocus.com/bid/106387 · Note
• https://t.me/cvenotify/112896 · Telegram Post
• https://t.me/cvenotify/112897 · Telegram Post
• https://t.me/cvenotify/112895 · Telegram Post