Authorization Bypass Through User-Controlled Key in alextselegidis/easyappointments
Priority MEDIUM 61CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.
Summary
Authorization Bypass Through User-Controlled Key in GitHub repository alextselegidis/easyappointments prior to 1.5.0.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00444 38th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed alextselegidis/easyappointments (alextselegidis): 1.5.0alextselegidis/easyappointments (Packagist): 1.5.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| alextselegidis | alextselegidis/easyappointments | before 1.5.0 | 1.5.0 | Patch available | CNA |
| — | alextselegidis/easyappointments (Packagist) | before 1.5.0 | 1.5.0 | Patch available | GHSA-8c6q-26w6-qwhg |
- alextselegidis/easyappointments Vendoralextselegidis Affected before 1.5.0 Fixed in 1.5.0 Patch available CNA
- alextselegidis/easyappointments (Packagist) Vendor— Affected before 1.5.0 Fixed in 1.5.0 Patch available GHSA-8c6q-26w6-qwhg
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:easyappointments:easyappointments:*:*:*:*:*:*:*:* | before 1.5.0 | Vulnerable | alextselegidis |
- cpe:2.3:a:easyappointments:easyappointments:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·alextselegidis
Remediation
- Fix · CNA alextselegidis/easyappointments (alextselegidis) Fixed in 1.5.0
- Fix · GHSA-8c6q-26w6-qwhg alextselegidis/easyappointments (Packagist) Fixed in 1.5.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3700
- 2026-10-03 Alias added: GHSA-8c6q-26w6-qwhg
References
More alextselegidis Easyappointments vulnerabilities
- TI-2023-01200 Use of Hard-coded Credentials in alextselegidis/easyappointments CVSS 3.1CRITICAL 9.8
- TI-2024-37956 An issue in Alex Tselegidis EasyAppointments v.1.5.0 allows a remote attacker to escalate… CVSS 3.1CRITICAL 9.8
- TI-2023-01980 Session Fixation in alextselegidis/easyappointments CVSS 3.1HIGH 8.8
- TI-2022-00405 Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyappointments CVSS 3.1CRITICAL 9.1
- TI-2023-03078 A BOLA vulnerability in POST /services in EasyAppointments < 1.5.0 CVSS 3.1HIGH 7.7
- TI-2024-37955 Cross Site Scripting vulnerability in Alex Tselegidis EasyAppointments v.1.5.0 allows a… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2023-3700 · CVE Program
- CVE-2023-3700 · NVD
- FIRST EPSS
- GHSA-8c6q-26w6-qwhg · GitHub Advisory Database · CC BY 4.0
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