Vulnerability · Published Apr 15, 2020 · Assigned by microsoft

CVE-2020-0926

Medium 5.4

In plain English

A medium-severity cross-site scripting in Microsoft SharePoint Enterprise Server from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)1.5%top 25.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft Office SharePoint XSS Vulnerability'. This CVE ID is unique from CVE-2020-0923, CVE-2020-0924, CVE-2020-0925, CVE-2020-0927, CVE-2020-0930, CVE-2020-0933, CVE-2020-0954, CVE-2020-0973, CVE-2020-0978.

Affected products (as reported)

Vendor	Product	Versions
Microsoft	Microsoft SharePoint Enterprise Server	20162013 Service Pack 1
Microsoft	Microsoft SharePoint Server	2019

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0926 x_refsource_MISC