Vulnerability · Published Jan 14, 2020 · Assigned by microsoft

CVE-2020-0647

Medium 5.4

In plain English

A medium-severity security flaw in Office Online 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 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)1.0%top 37.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A spoofing vulnerability exists when Office Online does not validate origin in cross-origin communications correctly, aka 'Microsoft Office Online Spoofing Vulnerability'.

Affected products (as reported)

VendorProductVersions
Microsoft Office Online Server unspecified

References