Stored cross-site scripting in VikRentCar Car Rental Management System
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 VikRentCar Car Rental Management System WordPress plugin by e4jvikwp is affected in all versions through 1.4.10. Insufficient input sanitization and output escaping of the 'optionals' parameter enable stored cross-site scripting (CWE-79). An unauthenticated attacker can inject arbitrary web scripts into pages that run whenever a user opens the injected page.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Description from the CNA
The VikRentCar Car Rental Management System plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'optionals' parameter in all versions up to, and including, 1.4.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers 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
Remediation
The sources list no fixed version for VikRentCar Car Rental Management System.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Timeline
- 2026-10-31 Threatist record created from CVE-2026-116548
- 2026-10-31 Alias added: GHSA-m43v-pqm7-q733
- 2026-11-01 Priority changed: MEDIUM → LOW
- 2026-11-01 CISA SSVC decision points changed
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c6813d20-ed4e-4cd0-9fe2-dd1f21683ef4?source=cve
- https://plugins.trac.wordpress.org/browser/vikrentcar/tags/1.4.9/admin/views/editbusy/tmpl/default.php#L568
- https://plugins.trac.wordpress.org/browser/vikrentcar/tags/1.4.9/admin/views/editbusy/tmpl/default.php#L602
- https://plugins.trac.wordpress.org/browser/vikrentcar/tags/1.4.9/site/controller.php#L169
- https://plugins.trac.wordpress.org/browser/vikrentcar/tags/1.4.9/site/controller.php#L668
- https://plugins.trac.wordpress.org/browser/vikrentcar/tags/1.4.11/admin/views/editbusy/tmpl/default.php#L568
More e4jvikwp vulnerabilities
- TI-2026-67459 VikAppointments Services Booking Calendar <= 1.2.21 - Unauthenticated Arbitrary File Deletion via 'old_vapcfN' Parameter CVSS 3.1CRITICAL 9.1
- TI-2026-58269 WordPress VikAppointments Services Booking Calendar plugin <= 1.2.20 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
- TI-2026-30960 WordPress VikBooking Hotel Booking Engine & PMS plugin <= 1.8.9 - Arbitrary File Deletion vulnerability CVSS 3.1HIGH 8.6
- TI-2026-81752 Cross-site request forgery in VikRentCar leads to code execution CVSS 3.1HIGH 8.8
- TI-2026-13335 VikAppointments – Services Booking Calendar <= 1.2.19 - Unauthenticated SQL Injection CVSS 3.1HIGH 7.5
- TI-2026-76910 Cross-site request forgery in WordPress VikRentCar plugin CVSS 3.1HIGH 8.8
Sources
- CVE-2026-116548 · CVE Program
- CVE-2026-116548 · NVD
- FIRST EPSS
- GHSA-m43v-pqm7-q733 · 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