TrevorC2 v1.1/v1.2 fails to prevent fingerprinting primarily via a discrepancy between…
Priority LOW 35CWE-203Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-203.
Summary
TrevorC2 v1.1/v1.2 fails to prevent fingerprinting primarily via a discrepancy between response headers when responding to different HTTP methods, also via predictible responses when accessing and interacting with the "SITE_PATH_QUERY".
Why it matters now
EPSS 0.01181 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:trustedsec:trevorc2:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Trustedsec |
| cpe:2.3:a:trustedsec:trevorc2:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Trustedsec |
- cpe:2.3:a:trustedsec:trevorc2:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Trustedsec
- cpe:2.3:a:trustedsec:trevorc2:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Trustedsec
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-18850
- 2026-10-03 Alias added: GHSA-xmvf-mpjx-5xvj
References
Sources
- CVE-2019-18850 · CVE Program
- CVE-2019-18850 · NVD
- FIRST EPSS
- GHSA-xmvf-mpjx-5xvj · 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