CVE-2022-41962

Published: Dic 16, 2022 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2022-45068 Aliases: GSD-2022-41962
ExploitDB:
Other exploit source:
Google Dorks:
LOW 2,7
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: high
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: low
Availability: none

Description

AI Translation Available

BigBlueButton is an open source web conferencing system. Versions prior to 2.4-rc-6, and 2.5-alpha-1 contain Incorrect Authorization for setting emoji status. A user with moderator rights can use the clear status feature to set any emoji status for other users. Moderators should only be able to set none as the status of other users. This issue is patched in 2.4-rc-6 and 2.5-alpha-1There are no workarounds.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0016
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

863

Incorrect Authorization

Incomplete
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Access Control Availability
Potential Impacts:
Read Application Data Read Files Or Directories Modify Application Data Modify Files Or Directories Gain Privileges Or Assume Identity Bypass Protection Mechanism Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
Technologies: Database Server, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:beta3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:beta1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:alpha2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version Range Affected
To 2.4 (exclusive)
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:beta2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:rc4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:beta4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:alpha1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:rc5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Bigbluebutton by Bigbluebutton

Product Information
Vendor Bigbluebutton
Product Bigbluebutton
Version 2.4
cpe:2.3:a:bigbluebutton:bigbluebutton:2.4:rc3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/bigbluebutton/bigbluebutton/releases/tag…
Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6
https://github.com/bigbluebutton/bigbluebutton/releases/tag…
Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1
https://github.com/bigbluebutton/bigbluebutton/security/adv…
Patch Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-88qf-33…
https://github.com/bigbluebutton/bigbluebutton/releases/tag…
Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6
https://github.com/bigbluebutton/bigbluebutton/releases/tag…
Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1
https://github.com/bigbluebutton/bigbluebutton/security/adv…
Patch Release Notes Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-88qf-33…