Cross-site scripting in ameliabooking Booking for Appointments and Events Calendar…
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.0.93 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Why it matters now
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 |
|---|---|---|---|---|---|
| ameliabooking | Booking for Appointments and Events Calendar – Amelia | up to 1.0.93 | — | No fix listed | CNA |
- Booking for Appointments and Events Calendar – Amelia Vendorameliabooking Affected up to 1.0.93 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6808
- 2026-10-03 Alias added: GHSA-2gw8-8q9v-75m8
References
More ameliabooking vulnerabilities
- TI-2026-04786 Authorization bypass in ameliabooking Booking for Appointments and Events Calendar… CVSS 3.1HIGH 8.8
- TI-2026-02524 Amelia Booking <= 9.1.2 - Authenticated (Customer+) Insecure Direct Object Reference to Arbitrary User Password Change CVSS 3.1HIGH 8.8
- TI-2025-11453 Booking for Appointments and Events Calendar – Amelia <= 1.2.35 - Unauthenticated SQL Injection via search CVSS 3.1HIGH 7.5
- TI-2026-20148 WordPress Amelia plugin <= 1.2.38 - Privilege Escalation vulnerability CVSS 3.1HIGH 7.2
- TI-2026-28461 WordPress Amelia plugin <= 2.1.1 - SQL Injection vulnerability CVSS 3.1HIGH 7.6
- TI-2026-20152 WordPress Amelia plugin <= 1.2.38 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
Sources
- CVE-2023-6808 · CVE Program
- CVE-2023-6808 · NVD
- FIRST EPSS
- GHSA-2gw8-8q9v-75m8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences