Cross-Site Scripting Vulnerability in SapneshNaik Student Management System
CVE-2026-2943

5.3MEDIUM

Key Information:

Vendor

SAPneshnaik

Status
Student Management System
Vendor
CVE Published:
22 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2943?

A cross-site scripting vulnerability has been identified in the SapneshNaik Student Management System affecting an unspecified function in the file index.php. This weakness arises from manipulation of the Error argument, allowing attackers to inject malicious scripts. Due to the lack of versioning, details regarding specific affected or unaffected releases remain unavailable. The exploit can be executed remotely, and there is public availability of the exploit code. Despite notifications sent to the vendor regarding this issue, there has been no response.

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Affected Version(s)

Student Management System f4b4f0928f0b5551a28ee81ae7e7fe47d9345318

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2943 - Proof of Concept

References

https://vuldb.com/?id.347313
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347313
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https://vuldb.com/?submit.754035
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

suc2es2 (VulDB User)
JSON
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