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Vulnerability Details :

CVE-2022-1003

Summary
Assigner-Mattermost
Assigner Org ID-9302f53e-dde5-4bf3-b2f2-a83f91ac0eee
Published At-18 Mar, 2022 | 18:00
Updated At-06 Dec, 2024 | 23:10
Rejected At-
Credits

Sysadmin can override existing configs & bypass restrictions like EnableUploads

One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads.

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:Mattermost
Assigner Org ID:9302f53e-dde5-4bf3-b2f2-a83f91ac0eee
Published At:18 Mar, 2022 | 18:00
Updated At:06 Dec, 2024 | 23:10
Rejected At:
▼CVE Numbering Authority (CNA)
Sysadmin can override existing configs & bypass restrictions like EnableUploads

One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads.

Affected Products
Vendor
Mattermost, Inc.Mattermost
Product
Mattermost
Versions
Affected
  • From unspecified through 6.3 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-268CWE-268 Privilege Chaining
Type: CWE
CWE ID: CWE-268
Description: CWE-268 Privilege Chaining
Metrics
VersionBase scoreBase severityVector
3.13.3LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Update Mattermost to version v6.4 or higher

Configurations

Workarounds

Exploits

Credits

Thanks to Rohitesh Gupta for contributing to this improvement under the Mattermost responsible disclosure policy.
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://mattermost.com/security-updates/
x_refsource_MISC
Hyperlink: https://mattermost.com/security-updates/
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. 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://mattermost.com/security-updates/
x_refsource_MISC
x_transferred
Hyperlink: https://mattermost.com/security-updates/
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:responsibledisclosure@mattermost.com
Published At:18 Mar, 2022 | 18:15
Updated At:29 Mar, 2022 | 16:10

One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads.

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
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Secondary3.13.3LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:P/A:N
CPE Matches

Mattermost, Inc.
mattermost
>>mattermost>>Versions before 6.4.0(exclusive)
cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-269Primarynvd@nist.gov
CWE-268Secondaryresponsibledisclosure@mattermost.com
CWE ID: CWE-269
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-268
Type: Secondary
Source: responsibledisclosure@mattermost.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://mattermost.com/security-updates/responsibledisclosure@mattermost.com
Release Notes
Vendor Advisory
Hyperlink: https://mattermost.com/security-updates/
Source: responsibledisclosure@mattermost.com
Resource:
Release Notes
Vendor Advisory

Change History

0
Information is not available yet

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