CVE-2020-26163

High

Description

BigBlueButton Greenlight before 2.5.6 allows HTTP header (Host and Origin) attacks, which can result in Account Takeover if a victim follows a spoofed password-reset link.

SeverityHigh
CVSS8.8
Exploit probability—
ProductBigbluebutton Greenlight
PublishedSep 30, 2020
First seenSep 30, 2020

How to fix

Update
  • bigbluebutton greenlight2.5.6 or later

Affected products

ProductAffected versionsFixed in
bigbluebutton greenlightv < 2.5.62.5.6

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.