CVE Vulnerability

CVE-2020-28953

In BigBlueButton before 2.2.29, a user can vote more than once in a single poll.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.28...v2.2.29 Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/commit/d2cb02b3bd670265c6b1ba003f87fc261e0ac3e1 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*
Information

Published : 2020-11-19 10:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-28953

Mitre link : CVE-2020-28953

Products Affected
No products.
CWE
NVD-CWE-noinfo