Telefication <= 1.8.0 Open Proxy and Server-Side Request Forgery
Priority LOW 35CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01377 72nd 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
- Yes
- Technical impact
- Partial
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 |
|---|---|---|---|---|---|
| Telefication | Telefication | 1.8.0 – 1.8.0 | — | No fix listed | CNA |
- Telefication VendorTelefication Affected 1.8.0 – 1.8.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:telefication:telefication:*:*:*:*:*:wordpress:*:* | up to 1.8.0 | Vulnerable | Telefication |
- cpe:2.3:a:telefication:telefication:*:*:*:*:*:wordpress:*:* Versions up to 1.8.0 Vulnerable ·Telefication
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-39339
- 2026-10-03 Alias added: GHSA-mjjq-h87j-hqxx
References
Sources
- CVE-2021-39339 · CVE Program
- CVE-2021-39339 · NVD
- FIRST EPSS
- GHSA-mjjq-h87j-hqxx · 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