Canto <= 3.0.4 - Unauthenticated Remote File Inclusion
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-98.
Summary
The Canto plugin for WordPress is vulnerable to Remote File Inclusion in versions up to, and including, 3.0.4 via the 'wp_abspath' parameter. This allows unauthenticated attackers to include and execute arbitrary remote code on the server, provided that allow_url_include is enabled. Local File Inclusion is also possible, albeit less useful because it requires that the attacker be able to upload a malicious php file via FTP or some other means into a directory readable by the web server.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| flightbycanto | Canto | up to 3.0.4 | — | No fix listed | CNA |
- Canto Vendorflightbycanto Affected up to 3.0.4 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:canto:canto:*:*:*:*:*:wordpress:*:* | up to 3.0.4 | Vulnerable | Canto Inc. |
- cpe:2.3:a:canto:canto:*:*:*:*:*:wordpress:*:* Versions up to 3.0.4 Vulnerable ·Canto Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3452
- 2026-10-03 Alias added: GHSA-r7j9-2qv5-fpm9
References
More flightbycanto vulnerabilities
- TI-2026-02878 Canto <= 3.1.1 - Missing Authorization to Unauthenticated File Upload CVSS 3.1MEDIUM 5.3
- TI-2026-05649 Canto <= 3.1.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Setting Modification CVSS 3.1MEDIUM 4.3
Sources
- CVE-2023-3452 · CVE Program
- CVE-2023-3452 · NVD
- FIRST EPSS
- GHSA-r7j9-2qv5-fpm9 · 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