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Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affecting github.com/mattermost/mattermost-server/server/v8 package, versions <8.1.10 >=9.4.0 <9.4.3 >=9.3.0 <9.3.2 >=9.2.0 <9.2.6

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Scope Changed

    Threat Intelligence

    EPSS 0.04% (9th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERSERVERV8-6457213
  • published 18 Mar 2024
  • disclosed 18 Mar 2024
  • credit Juho Nurminen
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Introduced: 18 Mar 2024

CVE-2024-2445 Open this link in a new tab
CWE-74 Open this link in a new tab

How to fix?

Upgrade github.com/mattermost/mattermost-server/server/v8 to version 8.1.10, 9.4.3, 9.3.2, 9.2.6 or higher.

Overview

Affected versions of this package are vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') due to the failure to properly escape user-controlled outputs when generating HTML pages. An attacker can inject malicious scripts into web pages viewed by other users by crafting a link that includes malicious JavaScript and convincing the user to click on it.