Time Slots Booking Calendar 4.0 is vulnerable to Multiple HTML Injection issues via the…
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
Time Slots Booking Calendar 4.0 is vulnerable to Multiple HTML Injection issues via the name, plugin_sms_api_key, plugin_sms_country_code, calendar_id, title, country name, or customer_name parameter.
Why it matters now
EPSS 0.00465 40th 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:time_slots_booking_calendar:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | PHPJabbers |
- cpe:2.3:a:phpjabbers:time_slots_booking_calendar:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·PHPJabbers
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-48827
- 2026-10-03 Alias added: GHSA-5pvh-q7gw-3pmf
References
More PHPJabbers Time Slots Booking Calendar vulnerabilities
- TI-2023-16584 User enumeration is found in in PHP Jabbers Time Slots Booking Calendar v3.3. CVSS 3.1CRITICAL 9.8
- TI-2023-16583 Improper input validation of password parameter in PHP Jabbers Time Slots Booking… CVSS 3.1CRITICAL 9.8
- TI-2023-16585 In PHP Jabbers Time Slots Booking Calendar 3.3 , lack of verification when changing an… CVSS 3.1HIGH 8.8
- TI-2023-16586 There is a Cross Site Scripting (XSS) vulnerability in the "theme" parameter of… CVSS 3.1MEDIUM 6.1
- TI-2023-16582 There is a Cross Site Scripting (XSS) vulnerability in "cid" parameter of preview.php in… CVSS 3.1MEDIUM 6.1
- TI-2023-26643 Time Slots Booking Calendar 4.0 is vulnerable to CSV Injection via the unique ID field of the Reservations List. CVSS 3.1HIGH 8.8
Sources
- CVE-2023-48827 · CVE Program
- CVE-2023-48827 · NVD
- FIRST EPSS
- GHSA-5pvh-q7gw-3pmf · 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