Which versions of Online Student Clearance System are affected by CVE-2025-4887?

CVE-2025-4887 presents moderate security risk, a cross-site request forgery vulnerability rated CVSS 5.3. Users could be tricked into performing unintended actions.

Is there a public PoC exploit available for CVE-2025-4887?

Yes, a public proof-of-concept exploit is available for CVE-2025-4887. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-4887?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify anti-CSRF tokens are enforced.

Online Student Clearance System CVE-2025-4887

Q: What is the CVSS score of CVE-2025-4887?

CVE-2025-4887 has a CVSS 4.0 base score of 5.3 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.2%.

MEDIUM

Cross-Site Request Forgery (CSRF) (CWE-352)

2025-05-18 cna@vuldb.com

CSRF Online Student Clearance System

5.3

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:42 vuln.today

PoC Detected

Jun 04, 2025 - 16:10 vuln.today

Public exploit code

CVE Published

May 18, 2025 - 17:15 nvd

MEDIUM 5.3

DescriptionCVE.org

A vulnerability, which was classified as problematic, has been found in SourceCodester Online Student Clearance System 1.0. Affected by this issue is some unknown functionality. The manipulation leads to cross-site request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

A vulnerability, which was classified as problematic, has been found in SourceCodester Online Student Clearance System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. A vulnerability, which was classified as problematic, has been found in SourceCodester Online Student Clearance System 1.0. Affected by this issue is some unknown functionality. The manipulation leads to cross-site request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Affected products include: Senior-Walter Online Student Clearance System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.

CVE-2025-4887 vulnerability details – vuln.today

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