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TI-2023-21522 Aliases CVE-2023-40750GHSA-h345-wj64-9phc

There is a Cross Site Scripting (XSS) vulnerability in the "action" parameter of…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
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

There is a Cross Site Scripting (XSS) vulnerability in the "action" parameter of index.php in PHPJabbers Yacht Listing Script v1.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01034 64th percentileScored 2026-11-07
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:yacht_listing_script:1.0:*:*:*:*:*:*:*1.0VulnerablePHPJabbers
  • cpe:2.3:a:phpjabbers:yacht_listing_script:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·PHPJabbers

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-40750
  2. 2026-10-03 Alias added: GHSA-h345-wj64-9phc

References

Other 2

  • TI-2023-21533 User enumeration is found in PHPJabbers Yacht Listing Script v2.0. CVSS 3.1CRITICAL 9.8
  • TI-2023-20114 An information leak in PHPJabbers Yacht Listing Script v1.0 allows attackers to export… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences