CVE-2022-29234
CVSS V2 Medium 4
CVSS V3 Medium 4.3
Description
BigBlueButton is an open source web conferencing system. Starting in version 2.2 and up to versions 2.3.18 and 2.4.1, an attacker could send messages to a locked chat within a grace period of 5s after the lock setting was enacted. The attacker needs to be a participant in the meeting. Versions 2.3.18 and 2.4.1 contain a patch for this issue. There are currently no known workarounds.
Overview
- CVE ID
- CVE-2022-29234
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-06-02T00:15:08
- Last Modified Date
- 2022-06-09T15:06:30
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:* | 1 | OR | 2.2.0 | 2.3.18 |
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:* | 1 | OR | 2.4 | 2.4.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 1.4
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-29234 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29234 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-06-02 01:00:05 | Added to TrackCVE |