CVE-2020-29043
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none
MEDIUM
5,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: partial
Availability: none
Description
AI Translation Available
An issue was discovered in BigBlueButton through 2.2.29. When at attacker is able to view an account_activations/edit?token= URI, the attacker can create an approved user account associated with an email address that has an arbitrary domain name.
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
0,0029
Percentile
0,5th
Updated
EPSS Score Trend (Last 90 Days)
200
Exposure of Sensitive Information to an Unauthorized Actor
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
Technologies:
Mobile, Not Technology-Specific, Web Based
Application
Bigbluebutton by Bigbluebutton
Version Range Affected
To
2.2.29
(inclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://packetstormsecurity.com/files/160239/BigBlueButton-2.2.29-E-mail-Validat…
https://cxsecurity.com/issue/WLB-2020110211
https://github.com/bigbluebutton/bigbluebutton/releases
http://packetstormsecurity.com/files/160239/BigBlueButton-2.2.29-E-mail-Validat…
https://cxsecurity.com/issue/WLB-2020110211
https://github.com/bigbluebutton/bigbluebutton/releases