CVE-2025-49222

Mattermost CVE-2025-49222 affects Mattermost Server versions 9.11.x, 10.5.x, 10.8.x, 10.9.x, and 10.10.x, where upload type validation in remote cluster upload sessions can be bypassed, allowing a system admin to upload non‑attachment file types that may be placed in arbitrary filesystem director...

CVE-2025-49222

Mattermost versions 10.8.x = 10.8.3, 10.5.x = 10.5.8, 9.11.x = 9.11.17, 10.9.x = 10.9.2, 10.10.x = 10.10.0 fail to validate upload types in remote cluster upload sessions which allows a system admin to upload non-attachment file types via shared channels that could potentially be placed in...

PT-2025-34201 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions 10.8.x through 10.8.3 Mattermost versions 10.5.x through 10.5.8 Mattermost versions 9.11.x through 9.11.17 Mattermost versions 10.9.x through 10.9.2 Mattermost versions 10.10.x through 10.10.0 Description: The Mattermost...

CVE-2025-49222: Unrestricted Upload of File with Dangerous Type

Mattermost versions 10.8.x = 10.8.3, 10.5.x = 10.5.8, 9.11.x = 9.11.17, 10.9.x = 10.9.2, 10.10.x = 10.10.0 fail to validate upload types in remote cluster upload sessions which allows a system admin to upload non-attachment file types via shared channels that could potentially be placed in...

Linux Distros Unpatched Vulnerability : CVE-2024-23451

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect Authorization issue exists in the API key based security model for Remote Cluster Security, which is currently in Beta, in Elasticsearch 8.10.0 and...

Insufficiently Protected Credentials

Overview Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the invite mechanism for remote clusters. An attacker can send unauthorized synchronization payloads by intercepting both the invite and password during the invitation process. Remediation Upgrad...

Security Bulletin: IBM Watson CP4D Data Stores is vulnerable to Elastic Elasticsearch sensitive information disclosure vulnerabilitiy( CVE-2024-23451)

Summary Potential Elastic Elasticsearch sensitive information disclosure vulnerabilitiy CVE-2024-23451 has been identified that may affect IBM Watson CP4D Data Stores. The vulnerability have been addressed. Refer to details for additional information. Vulnerability Details CVEID:CVE-2024-23451...

Improper Authentication

Mattermost is vulnerable to Improper Authentication. The vulnerability is caused by the use of constant-time comparison for remote cluster tokens, possibly allowing an attacker to retrieve the token during comparison due to the timing discrepancy...

CVE-2024-39830

Mattermost versions 9.8.x = 9.8.0, 9.7.x = 9.7.4, 9.6.x = 9.6.2 and 9.5.x = 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token...

CVE-2024-39830 Timing attack during remote cluster token comparison when shared channels are enabled

Mattermost versions 9.8.x = 9.8.0, 9.7.x = 9.7.4, 9.6.x = 9.6.2 and 9.5.x = 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token...

CVE-2024-39830 Timing attack during remote cluster token comparison when shared channels are enabled

Mattermost versions 9.8.x = 9.8.0, 9.7.x = 9.7.4, 9.6.x = 9.6.2 and 9.5.x = 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token...

CVE-2024-39830

Mattermost CVE-2024-39830 affects Mattermost server versions 9.8.x through 9.5.x (specific fixes: 9.8.0, 9.7.4, 9.6.2, 9.5.5 and earlier). The root cause is non-constant time comparison for remote cluster tokens during remote cluster token checks when shared channels are enabled, which can allow ...

CVE-2024-39830 Timing attack during remote cluster token comparison when shared channels are enabled

Mattermost versions 9.8.x = 9.8.0, 9.7.x = 9.7.4, 9.6.x = 9.6.2 and 9.5.x = 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token...

CVE-2024-39830

Mattermost versions 9.8.x = 9.8.0, 9.7.x = 9.7.4, 9.6.x = 9.6.2 and 9.5.x = 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token...

PT-2024-28468 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions 9.5.x through 9.5.5 Mattermost version 9.8.0 Description: The issue allows a high-privileged attacker with access to the audit logs to read message contents due to the failure to sanitize the RemoteClusterFrame payloads...

PT-2024-28688

Name of the Vulnerable Software and Affected Versions Mattermost versions 9.5.x through 9.5.5 Mattermost versions 9.6.x through 9.6.2 Mattermost versions 9.7.x through 9.7.4 Mattermost versions 9.8.x through 9.8.0 Description The issue arises when shared channels are enabled, and the software fai...

CVE-2024-39830: Improper Authentication

Mattermost versions 9.8.x = 9.8.0, 9.7.x = 9.7.4, 9.6.x = 9.6.2 and 9.5.x = 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token...

Elasticsearch Remote Cluster Search Cross Cluster API Key insufficient restrictions

It was identified that if a cross-cluster API key https://www.elastic.co/guide/en/elasticsearch/reference/8.14/security-api-create-cross-cluster-api-key.htmlsecurity-api-create-cross-cluster-api-key-request-body restricts search for a given index using the query or the fieldsecurity parameter, an...

CVE-2024-23445 Elasticsearch Remote Cluster Search Cross Cluster API Key insufficient restrictions

It was identified that if a cross-cluster API key https://www.elastic.co/guide/en/elasticsearch/reference/8.14/security-api-create-cross-cluster-api-key.htmlsecurity-api-create-cross-cluster-api-key-request-body restricts search for a given index using the query or the fieldsecurity parameter, an...

CVE-2024-23445 Elasticsearch Remote Cluster Search Cross Cluster API Key insufficient restrictions

It was identified that if a cross-cluster API key https://www.elastic.co/guide/en/elasticsearch/reference/8.14/security-api-create-cross-cluster-api-key.htmlsecurity-api-create-cross-cluster-api-key-request-body restricts search for a given index using the query or the fieldsecurity parameter, an...