CVEvulnerability

CVE-2020-26163

8.8 HIGH Published 2020-09-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-09-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P

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.

Affected configurations

• bigbluebutton greenlight (< 2.5.6)

References