EUVD-2025-33221

| CVE-2025-59337 MEDIUM
2025-10-01 [email protected]
6.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

4
EUVD ID Assigned
Mar 13, 2026 - 18:18 euvd
EUVD-2025-33221
Analysis Generated
Mar 13, 2026 - 18:18 vuln.today
Patch Released
Oct 16, 2025 - 17:33 nvd
Patch available
CVE Published
Oct 01, 2025 - 21:16 nvd
MEDIUM 6.8

Tags

Command Injection Discourse

Description

Discourse is an open-source community discussion platform. In versions 3.5.0 and below, malicious meta-commands could be embedded in a backup dump and executed during restore. In multisite setups, this allowed an admin of one site to access data or credentials from other sites. This issue is fixed in version 3.5.1.

Analysis

Discourse is an open-source community discussion platform. In versions 3.5.0 and below, malicious meta-commands could be embedded in a backup dump and executed during restore. In multisite setups, this allowed an admin of one site to access data or credentials from other sites. This issue is fixed in version 3.5.1.

Technical Context

Command injection allows an attacker to execute arbitrary OS commands on the host system through a vulnerable application that passes user input to system shells.

Affected Products

Affected products: Discourse Discourse

Remediation

A vendor patch is available — apply it immediately. Avoid passing user input to system commands. Use language-specific APIs instead of shell commands. If unavoidable, use strict input validation and escaping.

Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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EUVD-2025-33221 vulnerability details – vuln.today
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