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PHP CVE-2025-63892

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2025-11-18 cve@mitre.org
6.8
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
6.8 MEDIUM
AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 19:22 vuln.today
PoC Detected
Nov 20, 2025 - 21:51 vuln.today
Public exploit code
CVE Published
Nov 18, 2025 - 15:16 nvd
MEDIUM 6.8

DescriptionCVE.org

A vulnerability was determined in SourceCodester Student Grades Management System 1.0. Affected is the function create_classroom of the file /classroom.php of the component My Classrooms Management Page. This manipulation of the argument name/description causes stored cross site scripting.

AnalysisAI

A vulnerability was determined in SourceCodester Student Grades Management System 1.0. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

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. A vulnerability was determined in SourceCodester Student Grades Management System 1.0. Affected is the function create_classroom of the file /classroom.php of the component My Classrooms Management Page. This manipulation of the argument name/description causes stored cross site scripting. Affected products include: Remyandrade Student Grades Management System.

RemediationAI

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.

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CVE-2025-63892 vulnerability details – vuln.today

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