Mattermost up to 7.8.7/7.9.5/7.10.3 email/first name/last name authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Mattermost up to 7.8.7/7.9.5/7.10.3 and classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation of the argument email/first name/last name results in authorization. This vulnerability is known as CVE-2023-4107. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Mattermost up to 7.8.7/7.9.5/7.10.3. It has been classified as problematic. Affected is an unknown code. The manipulation of the argument email/first name/last name with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Mattermost fails to properly validate the requesting user permissions when updating a system admin, allowing a user manager to update a system admin's details such as email, first name and last name.

The weakness was published 08/11/2023. The advisory is shared for download at mattermost.com. This vulnerability is traded as CVE-2023-4107 since 08/02/2023. There are known technical details, but no exploit is available.

Upgrading to version 7.8.8, 7.9.6 or 7.10.4 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector (Mattermost, Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mattermost 7.8.8/7.9.6/7.10.4

Timelineinfo

08/02/2023 🔍
08/11/2023 +9 days 🔍
08/11/2023 +0 days 🔍
09/08/2023 +28 days 🔍

Sourcesinfo

Advisory: mattermost.com
Status: Confirmed

CVE: CVE-2023-4107 (🔍)
GCVE (CVE): GCVE-0-2023-4107
GCVE (VulDB): GCVE-100-236940

Entryinfo

Created: 08/11/2023 09:31
Updated: 09/08/2023 08:32
Changes: 08/11/2023 09:31 (46), 08/25/2023 13:16 (2), 09/08/2023 08:32 (11)
Complete: 🔍
Cache ID: 216::103

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