CVE-2025-52217

MEDIUM
2025-08-26 [email protected]
5.4
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:08 vuln.today
CVE Published
Aug 26, 2025 - 15:15 nvd
MEDIUM 5.4

Tags

XSS Selectzero

Description

SelectZero Data Observability Platform before 2025.5.2 is vulnerable to HTML Injection. Legacy UI fields improperly handle user-supplied input, allowing injection of arbitrary HTML.

Analysis

SelectZero Data Observability Platform before 2025.5.2 is vulnerable to HTML Injection. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. SelectZero Data Observability Platform before 2025.5.2 is vulnerable to HTML Injection. Legacy UI fields improperly handle user-supplied input, allowing injection of arbitrary HTML. Affected products include: Selectzero. Version information: before 2025.5.2.

Affected Products

Selectzero.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +27
POC: 0

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CVE-2025-52217 vulnerability details – vuln.today
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