# CVE-2026-120342: mathurvishal CloudClassroom-PHP-Project viewquery.php sql injection

Status: published. Published: 2026-11-02. Updated: 2026-11-02.

A vulnerability was detected in mathurvishal CloudClassroom-PHP-Project. The affected element is an unknown function of the file viewquery.php. The manipulation of the argument eid results in sql injection. The attack can be executed remotely. The exploit is now public and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- mathurvishal / CloudClassroom-PHP-Project: 5dadec098bfbbf3300d60c3494db3fb95b66e7be (affected); c46ce5736007d9d6e51a8feeb9250729fe85f139 (affected); dae0c5961a35a4faf28cde9e02117538f09f81c1 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 6.9 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 7.3 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 7.3 (high); CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 7.5 (high); AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CVSS 4.0: 5.5 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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; source: NVD: cna@vuldb.com

- CVSS 3.1: 7.3 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L; source: NVD: cna@vuldb.com

- CVSS 2.0: 7.5 (high); AV:N/AC:L/Au:N/C:P/I:P/A:P; source: NVD: cna@vuldb.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-89, CWE-74

## Exploit evidence

- exploit: https://github.com/luan-oliveira01/Advisory-CloudClassroom-PHP-Project-1.0/tree/main/viewquery-sqli (CNA: VulDB)

## References

- https://vuldb.com/vuln/429667 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/429667/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-120342 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1016422 (CNA: VulDB; third-party-advisory)

- https://github.com/luan-oliveira01/Advisory-CloudClassroom-PHP-Project-1.0/tree/main/viewquery-sqli (CNA: VulDB; exploit)

- https://github.com/luan-oliveira01/Advisory-CloudClassroom-PHP-Project-1.0/tree/main/viewquery-sqli (cna@vuldb.com)

- https://vuldb.com/cve/CVE-2026-120342 (cna@vuldb.com)

- https://vuldb.com/submit/1016422 (cna@vuldb.com)

- https://vuldb.com/vuln/429667 (cna@vuldb.com)

- https://vuldb.com/vuln/429667/cti (cna@vuldb.com)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-120342; retrieved 2026-11-02; source updated 2026-11-02

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-120342; retrieved 2026-11-02; source updated 2026-11-02

Revision: 13ad6c04f530dc6009f15a628c60dfdd669f048850d85a0d7d2436e97262f7a4

Canonical: https://y2.dev/cve/CVE-2026-120342