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TI-2023-27972 Aliases CVE-2023-51298GHSA-qr42-xhm2-jg7w

PHPJabbers Event Booking Calendar v4.0 is vulnerable to CSV Injection vulnerability which…

Priority LOW 22CWE-1236Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

PHPJabbers Event Booking Calendar v4.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. The vulnerability exists due to insufficient input validation on Languages section Labels any parameters field in System Options that is used to construct CSV file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00408 35th 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
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:phpjabbers:event_booking_calendar:4.0:*:*:*:*:*:*:*4.0VulnerablePHPJabbers
  • 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

  1. 2026-10-02 Threatist record created from CVE-2023-51298
  2. 2026-10-03 Alias added: GHSA-qr42-xhm2-jg7w

References

  • 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-2023-27969 PHPJabbers Event Booking Calendar v4.0 is vulnerable to Multiple HTML Injection in the… CVSS 3.1MEDIUM 6.5
  • TI-2023-27970 PHPJabbers Event Booking Calendar v4.0 is vulnerable to Cross-Site Scripting (XSS) in the… CVSS 3.1MEDIUM 6.1

Sources