Vulnerability · Published Jul 11, 2023 · Assigned by microsoft

CVE-2023-33159Microsoft SharePoint Server Spoofing Vulnerability

High 8.8

In plain English

A high-severity cross-site scripting in Microsoft SharePoint Enterprise Server 2016 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.3%top 29.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Microsoft SharePoint Server Spoofing Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft SharePoint Enterprise Server 2016 16.0.0 – before 16.0.5404.1000
Microsoft Microsoft SharePoint Server 2019 16.0.0 – before 16.0.10400.20008
Microsoft Microsoft SharePoint Server Subscription Edition 16.0.0 – before 16.0.16130.20642

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References