TI-2026-71851 Aliases CVE-2026-109525 GHSA-6j4w-8cgr-q7j9

Missing authorization in Online-Appointment-Booking-System

HIGH 70CWE-862Published 2026-10-13 · Updated 2026-10-13

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

girishsaraf Online-Appointment-Booking-System up to f427b4757128ca253d33d0cc4e87bbb9c999a4d5 has missing authorization (CWE-862) in the submit2 handler file changebookingstatus.php. A remote attacker without privileges can change booking statuses because the script does not check authorization. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-27

Description from the CNA

A vulnerability was identified in girishsaraf Online-Appointment-Booking-System up to f427b4757128ca253d33d0cc4e87bbb9c999a4d5. This affects an unknown part of the file changebookingstatus.php of the component submit2 Handler. Such manipulation of the argument username[]/timestamp[]/status[] leads to missing authorization. The attack may be performed from remote. The exploit is publicly available and might be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00288 21st 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: Poc
Automatable: Yes
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
girishsaraf	Online-Appointment-Booking-System	f427b4757128ca253d33d0cc4e87bbb9c999a4d5	—	No fix listed	CNA

Online-Appointment-Booking-System Vendorgirishsaraf Affected f427b4757128ca253d33d0cc4e87bbb9c999a4d5 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:girishsaraf:online-appointment-booking-system::::::::	—	—	girishsaraf

cpe:2.3:a:girishsaraf:online-appointment-booking-system:*:*:*:*:*:*:*:* Versions — — ·girishsaraf

Remediation

The sources list no fixed version for girishsaraf Online-Appointment-Booking-System.

Written with Claude Haiku 5.5 from the sources below · 2026-10-27

Timeline

2026-10-13 Threatist record created from CVE-2026-109525
2026-10-13 Alias added: GHSA-6j4w-8cgr-q7j9

References

Exploit 1

https://github.com/girishsaraf/Online-Appointment-Booking-System/issues/15

Other 1

https://github.com/girishsaraf/Online-Appointment-Booking-System/

TI-2026-71850 Missing authorization in Online-Appointment-Booking-System admin page CVSS 4.0MEDIUM 6.9
TI-2026-71849 SQL injection in girishsaraf Online-Appointment-Booking-System CVSS 4.0MEDIUM 6.9
TI-2026-71848 SQL injection in girishsaraf Online-Appointment-Booking-System admin CVSS 4.0MEDIUM 6.9
TI-2026-71847 SQL injection in girishsaraf Online-Appointment-Booking-System CVSS 4.0MEDIUM 6.9
TI-2026-68317 SQL injection in girishsaraf Online-Appointment-Booking-System CVSS 4.0MEDIUM 6.9
TI-2026-68316 SQL injection in Online-Appointment-Booking-System doctor search CVSS 4.0MEDIUM 6.9

See all 10 →

Sources

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