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Vulnerability Details :

CVE-2020-27602

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-21 Oct, 2020 | 14:07
Updated At-04 Aug, 2024 | 16:18
Rejected At-
Credits

BigBlueButton before 2.2.7 does not have a protection mechanism for separator injection in meetingId, userId, and authToken.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:21 Oct, 2020 | 14:07
Updated At:04 Aug, 2024 | 16:18
Rejected At:
▼CVE Numbering Authority (CNA)

BigBlueButton before 2.2.7 does not have a protection mechanism for separator injection in meetingId, userId, and authToken.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7
x_refsource_MISC
https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717
x_refsource_MISC
Hyperlink: https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7
Resource:
x_refsource_MISC
Hyperlink: https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7
x_refsource_MISC
x_transferred
https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:29 Sep, 2022 | 03:15
Updated At:03 Oct, 2022 | 18:33

BigBlueButton before 2.2.7 does not have a protection mechanism for separator injection in meetingId, userId, and authToken.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches
bigbluebutton
bigbluebutton
>>bigbluebutton>>Versions before 2.2.7(exclusive)
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-74Primarynvd@nist.gov
CWE ID: CWE-74
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717cve@mitre.org
Patch
Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7cve@mitre.org
Release Notes
Third Party Advisory
Hyperlink: https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7
Source: cve@mitre.org
Resource:
Release Notes
Third Party Advisory

Change History

0
Information is not available yet

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