TI-2026-83747 Aliases CVE-2026-120340 GHSA-wrh5-2293-frmr

Session expiration flaw in CloudClassroom-PHP-Project session handler

LOW 28CWE-613Published 2026-11-02 · Updated 2026-11-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-613.

Summary

mathurvishal CloudClassroom-PHP-Project is affected, and as a rolling release it has no version details. A weakness in the Global Session Handler lets a remote attacker manipulate sessions so that they expire (CWE-613). The attack is highly complex and difficult to carry out, but a public exploit is available. The vendor was contacted before disclosure and did not respond.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Description from the CNA

A weakness has been identified in mathurvishal CloudClassroom-PHP-Project. This issue affects some unknown processing of the component Global Session Handler. Executing a manipulation can lead to session expiration. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The exploit has been made available to the public and could be used for attacks. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00353 29th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
mathurvishal	CloudClassroom-PHP-Project	5dadec0; c46ce57; dae0c59	—	No fix listed	CNA

CloudClassroom-PHP-Project Vendormathurvishal Affected 5dadec0; c46ce57; dae0c59 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mathurvishal:cloudclassroom-php-project::::::::	—	—	mathurvishal

cpe:2.3:a:mathurvishal:cloudclassroom-php-project:*:*:*:*:*:*:*:* Versions — — ·mathurvishal

Remediation

The sources list no fixed version for CloudClassroom-PHP-Project.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Timeline

2026-11-02 Threatist record created from CVE-2026-120340
2026-11-02 Alias added: GHSA-wrh5-2293-frmr
2026-11-02 CISA SSVC decision points changed
2026-11-02 Priority changed: MEDIUM → LOW

References

Exploit 1

https://github.com/vinniboy021-blip/Advisory/blob/main/session-cookie-logout.md

TI-2026-83749 SQL injection in mathurvishal CloudClassroom-PHP-Project via eid CVSS 4.0MEDIUM 6.9
TI-2026-83748 Execution after redirect in CloudClassroom-PHP-Project student page CVSS 4.0MEDIUM 6.9
TI-2026-65013 mathurvishal CloudClassroom-PHP-Project updatedetailsfromfaculty.php sql injection CVSS 4.0MEDIUM 6.9
TI-2026-64882 mathurvishal CloudClassroom-PHP-Project viewresult.php sql injection CVSS 4.0MEDIUM 6.9
TI-2026-64292 mathurvishal CloudClassroom-PHP-Project updatefaculty.php sql injection CVSS 4.0MEDIUM 6.9
TI-2026-64290 mathurvishal CloudClassroom-PHP-Project updatequery.php sql injection CVSS 4.0MEDIUM 6.9

See all 25 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences