Lead disclosure via nonce-free HubSpot option updates
Published Jan 9, 2024 · Updated Apr 8, 2026
CSRF in Roxnor MetForm 3.8.1 and earlier allows remote attackers to replace HubSpot credentials by inducing an administrator request. The contents function accepts a request without valid nonce verification and writes attacker-supplied values into four mf_hubsopt_* WordPress options. A site administrator must follow the crafted link, after which submissions can be routed to the attacker's HubSpot account, exposing leads and contacts.
Summary
What happened
CSRF in Roxnor MetForm 3.8.1 and earlier allows remote attackers to replace HubSpot credentials by inducing an administrator request. The contents function accepts a request without valid nonce verification and writes attacker-supplied values into four mf_hubsopt_* WordPress options. A site administrator must follow the crafted link, after which submissions can be routed to the attacker's HubSpot account, exposing leads and contacts.
The record
- CVE
- CVE-2023-6788
- Published
- Jan 9, 2024
- Updated
- Apr 8, 2026
- Vendor
- Roxnor
- Product
- MetForm
- Classifications
- CWE-352, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 9, 2024CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=3.8.1
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo