Mattermost up to 10.2.x Setting unusual condition

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Mattermost up to 10.2.x. It has been rated as problematic. This issue affects some unknown processing of the component Setting Handler. This manipulation causes unusual condition. The identification of this vulnerability is CVE-2025-22445. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in Mattermost up to 10.2.x. Affected by this vulnerability is an unknown function of the component Setting Handler. The manipulation with an unknown input leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect confidentiality. The summary by CVE is:

Mattermost versions 10.x <= 10.2 fail to accurately reflect missing settings, which allows confusion for admins regarding a Calls security-sensitive configuration via incorrect UI reporting.

The weakness was shared by Leandro Chaves. It is possible to read the advisory at mattermost.com. This vulnerability is known as CVE-2025-22445 since 01/08/2025. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 214906 (SUSE SLES15 / openSUSE 15 Security Update : govulncheck-vulndb (SUSE-SU-2025:0297-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 10.3.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (214906). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (Mattermost): 🔍

CVSSv2info

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

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
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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Nessus ID: 214906
Nessus Name: SUSE SLES15 / openSUSE 15 Security Update : govulncheck-vulndb (SUSE-SU-2025:0297-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mattermost 10.3.0

Timelineinfo

01/08/2025 🔍
01/09/2025 +1 days 🔍
01/09/2025 +0 days 🔍
10/02/2025 +266 days 🔍

Sourcesinfo

Advisory: mattermost.com
Researcher: Leandro Chaves
Status: Confirmed

CVE: CVE-2025-22445 (🔍)
GCVE (CVE): GCVE-0-2025-22445
GCVE (VulDB): GCVE-100-290899

Entryinfo

Created: 01/09/2025 09:18
Updated: 10/02/2025 21:43
Changes: 01/09/2025 09:18 (64), 02/04/2025 12:49 (2), 10/02/2025 21:43 (12)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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