CVE-2019-18850

HIGH 7.5CVE-2019-18850 · Published 04/12/2019 · updated 17/06/2026

In short

CVE-2019-18850 is a HIGH (CVSS 7.5) vulnerability affecting trevorc2 (trustedsec).
Chance of exploitation in the next 30 days (EPSS): 1.2%, higher than 67.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
trevorc2 trustedsec	`= 1.1= 1.2`	No fix yet

Description

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".

References

trustedsec/trevorc2 · Third Party Advisory
trustedsec/trevorc2 · Issue Tracking

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free