PT-2019-1597 · Microsoft · Skype For Business Server+1

Published 2019-03-12 · Updated 2020-08-24 · CVE-2019-0798

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Lync Server and Skype for Business Server (affected versions not specified)

Description A spoofing issue exists due to improper sanitization of specially crafted requests. This could allow a remote attacker to perform a cross-site scripting attack using a specially crafted request.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-87

CWE-79

Related Identifiers

BDU:2019-01139

CVE-2019-0798

Affected Products

Lync Server

Skype For Business Server

References · 4

• https://osv.dev/vulnerability/CVE-2019-0798 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0798 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0798 · Security Note
• https://bdu.fstec.ru/vul/2019-01139 · Security Note