PHPJabbers Event Booking Calendar v4.0 is vulnerable to Multiple HTML Injection in the…
Priority LOW 31CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.
Summary
PHPJabbers Event Booking Calendar v4.0 is vulnerable to Multiple HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, title" parameters.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00391 33rd 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
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| — | — | 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:event_booking_calendar:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | PHPJabbers |
- cpe:2.3:a:phpjabbers:event_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-2023-51295
- 2026-10-03 Alias added: GHSA-6895-x6gp-m725
References
More PHPJabbers Event Booking Calendar vulnerabilities
- TI-2023-21537 User enumeration is found in PHPJabbers Event Booking Calendar v4.0. CVSS 3.1CRITICAL 9.8
- TI-2014-08177 SQL injection vulnerability in load-calendar.php in PHPJabbers Event Booking Calendar 2.0… CVSS 2.0HIGH 7.5
- TI-2023-27968 A lack of rate limiting in the 'Forgot Password', 'Email Settings' feature of PHPJabbers… CVSS 3.1HIGH 7.5
- TI-2014-08176 Multiple cross-site request forgery (CSRF) vulnerabilities in PHPJabbers Event Booking… CVSS 2.0MEDIUM 6.8
- TI-2023-27970 PHPJabbers Event Booking Calendar v4.0 is vulnerable to Cross-Site Scripting (XSS) in the… CVSS 3.1MEDIUM 6.1
- TI-2023-27972 PHPJabbers Event Booking Calendar v4.0 is vulnerable to CSV Injection vulnerability which… CVSS 3.1MEDIUM 4.7
Sources
- CVE-2023-51295 · CVE Program
- CVE-2023-51295 · NVD
- FIRST EPSS
- GHSA-6895-x6gp-m725 · 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