Detections
Analytics
SCA: security update for github.com/caddyserver/caddy (GHSA-jf2w-mq6r-56v8)
low Tenable Self-Hosted Container Security Plugin ID 432454
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- Caddy through 0.11.0 sends incorrect certificates for certain invalid requests, making it easier for
attackers to enumerate hostnames. Specifically, when unable to match a Host header with a vhost in its
configuration, it serves the X.509 certificate for a randomly selected vhost in its configuration.
Repeated requests (with a nonexistent hostname in the Host header) permit full enumeration of all
certificates on the server. This generally permits an attacker to easily and accurately discover the
existence of and relationships among hostnames that weren't meant to be public, though this information
could likely have been discovered via other methods with additional effort. (CVE-2018-19148)
See Also
Plugin Details
Severity: Low
ID: 432454
Version: Revision 1.4
Type: Local
Family: SCA Checks
Published: 8/8/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 1.2
Percentile: 0.01
Vendor
Vendor Severity: Low
CVSS v2
Risk Factor: Medium
Base Score: 4.3
Temporal Score: 3.4
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2018-19148
CVSS v3
Risk Factor: Low
Base Score: 3.7
Temporal Score: 3.4
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 5/14/2022
Vulnerability Publication Date: 11/10/2018
Reference Information
CVE: CVE-2018-19148
cwe: CWE-200