Availability Booking Calendar 5.0 is vulnerable to Multiple HTML Injection issues via SMS…
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- 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 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Availability Booking Calendar 5.0 is vulnerable to Multiple HTML Injection issues via SMS API Key or Default Country Code.
Why it matters now
EPSS 0.00453 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phpjabbers:availability_booking_calendar:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | PHPJabbers |
- cpe:2.3:a:phpjabbers:availability_booking_calendar:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·PHPJabbers
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-48825
- 2026-10-03 Alias added: GHSA-q4jp-jp3r-92m9
References
More PHPJabbers Availability Booking Calendar vulnerabilities
- TI-2023-26647 A lack of rate limiting in pjActionAJaxSend in Availability Booking Calendar 5.0 allows… CVSS 3.1HIGH 7.5
- TI-2023-03806 PHP Jabbers Availability Booking Calendar index.php cross site scripting CVSS 3.1MEDIUM 6.1
- TI-2023-18128 PHPJabbers Availability Booking Calendar 5.0 is vulnerable to User Account Takeover through username/password change. CVSS 3.1CRITICAL 9.8
- TI-2023-18127 PHP Jabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control. CVSS 3.1CRITICAL 9.8
- TI-2023-18126 PHPJabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control… CVSS 3.1CRITICAL 9.8
- TI-2023-26079 Availability Booking Calendar 5.0 allows CSV injection via the unique ID field in the Reservations list component. CVSS 3.1HIGH 8.8
Sources
- CVE-2023-48825 · CVE Program
- CVE-2023-48825 · NVD
- FIRST EPSS
- GHSA-q4jp-jp3r-92m9 · 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