CVE-2019-0798
published 2019-04-09CVE-2019-0798: A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business…
PriorityP431medium6.1CVSS 3.0
AVNACLPRNUIRSCCLILAN
EPSS
2.08%
79.5th percentile
A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business and Lync Spoofing Vulnerability'.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | lync_server | — | — |
| microsoft | microsoft_lync_server_2013 | — | — |
| microsoft | skype_for_business_server | — | — |
| microsoft | skype_for_business_server_2015 | — | — |
| msrc | microsoft_lync_server_2013_july_2018_update | — | — |
| msrc | skype_for_business_server_2015_march_2019_update | — | — |
CVSS provenance
nvdv3.06.1MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
vendor_msrc6.1HIGH
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Microsoft
Skype for Business and Lync Spoofing Vulnerability
vendor_msrc·2019-03-12·CVSS 6.1
CVE-2019-0798 [MEDIUM] Skype for Business and Lync Spoofing Vulnerability
Skype for Business and Lync Spoofing Vulnerability
Description: A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected server. The attacker who successfully exploited this vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current user.
For the vulnerability to be exploited, a user must click a specially crafted URL that takes the user to a targeted Lync or Skype for Business site.
In an email attack scenario, an attacker could exploit the vulnerability by sending an email message containing the specially crafted URL to the
GHSA
GHSA-43cx-jhp3-2qcr: A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for
ghsa_unreviewed·2022-05-13
CVE-2019-0798 [MEDIUM] CWE-79 GHSA-43cx-jhp3-2qcr: A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for
A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business and Lync Spoofing Vulnerability'.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-04-09
Published