High severity · published Nov 22, 2025
CVE-2025-13526
OneClick Chat to Order <= 1.0.8 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Exposure
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
The OneClick Chat to Order plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.0.8 via the 'wa_order_thank_you_override' function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view sensitive customer information including names, email addresses, phone numbers, billing/shipping addresses, order contents, and payment methods by simply changing the order ID in the URL.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OC
OneClick Chat to Order · walterpinem
through 1.0.8 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-13526
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-13526
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/oneclick-whatsapp-order/trunk/includes/buttons/wa-order-thank-you.php#L126
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3391625/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/547a0c73-044e-49ba-9bec-4f80b41b8ea2?source=cve
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