CVE-2025-27936

CVE-2025-27936 (Mattermost/MS Teams plugin timing attack) : The connected advisory GO-2025-3618 reports a vulnerability in the Mattermost ecosystem where the MSTeams plugin (github.com/mattermost/mattermost-plugin-msteams) and related Mattermost Server versions are susceptible to an observable ti...

CVE-2025-27936 Webhook Secret Exposure via Timing attack in MSteams plugin

Mattermost Plugin MSTeams versions 2.1.0 and Mattermost Server versions 10.5.x =10.5.1 with the MS Teams plugin enabled fail to perform constant time comparison on a MSTeams plugin webhook secret which allows an attacker to retrieve the webhook secret of the MSTeams plugin via a timing attack...

CVE-2025-27936 Webhook Secret Exposure via Timing attack in MSteams plugin

Mattermost Plugin MSTeams versions 2.1.0 and Mattermost Server versions 10.5.x =10.5.1 with the MS Teams plugin enabled fail to perform constant time comparison on a MSTeams plugin webhook secret which allows an attacker to retrieve the webhook secret of the MSTeams plugin via a timing attack...

PT-2025-16571 · Mattermost · Mattermost Server +1

Name of the Vulnerable Software and Affected Versions: Mattermost Plugin MSTeams versions prior to 2.1.0 Mattermost Server versions 10.5.x through 10.5.1 Description: The issue allows an attacker to retrieve the webhook secret of the MSTeams plugin via a timing attack during webhook secret...

Launch of Resources from CWA 2402,2403 or 2405 may fail if MSTeams Citrix plugin is installed

Affected versions : CWA release 2402, 2403 or 2405 When launching a published Desktop users are presented with a grey window momentarily. This then closes but shows connected in connection center Application launches will simply fail but the below error will be observed in the event logs In the...

Jenkins MSTeams Webhook Trigger Plugin uses non-constant time webhook token comparison

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier does not use a constant-time comparison when checking whether the provided and expected webhook token are equal. This could potentially allow attackers to use statistical methods to obtain a valid webhook token. As of publication of this...

GHSA-2XPQ-5952-38W3 Jenkins MSTeams Webhook Trigger Plugin uses non-constant time webhook token comparison

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier does not use a constant-time comparison when checking whether the provided and expected webhook token are equal. This could potentially allow attackers to use statistical methods to obtain a valid webhook token. As of publication of this...

CVE-2023-46658

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

CVE-2023-46658

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

Code injection

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

CVE-2023-46658

CVE-2023-46658 affects Jenkins MSTeams Webhook Trigger Plugin (versions 0.1.1 and earlier). The root cause is a non-constant time comparison when verifying the webhook token, which could enable attackers to use statistical methods to deduce a valid token. Public references (GHSA/NVD) describe the...

CVE-2023-46658

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

CVE-2023-46658

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

PT-2023-6545 · Jenkins · Jenkins Msteams Webhook Trigger Plugin +1

Name of the Vulnerable Software and Affected Versions: Jenkins MSTeams Webhook Trigger Plugin versions 0.1.1 and earlier Description: The issue is related to information disclosure. It may allow a remote attacker to gain unauthorized access to protected information. The problem lies in the...

Jenkins Plugin MSTeams Webhook Trigger Security Vulnerability

Jenkins and Jenkins Plugin are both Jenkins open source products.Jenkins is a software application . An open source automation server Jenkins provides hundreds of plugins to support building, deploying, and automating any project.Jenkins Plugin is a software application. A security vulnerability...

Microsoft Teams URL Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Teams. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of...