CVE-2018-21246

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Source
https://cve.org/CVERecord?id=CVE-2018-21246
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-21246.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-21246
Aliases
Published
2020-06-15T17:15:09.620Z
Modified
2026-03-15T22:20:01.962119Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Caddy before 0.10.13 mishandles TLS client authentication, as demonstrated by an authentication bypass caused by the lack of the StrictHostMatching mode.

References

Affected packages

Git / github.com/caddyserver/caddy

Affected ranges

Type
GIT
Repo
https://github.com/caddyserver/caddy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
694d2c9b2e1ce5596b4e8a651e76b3f312ee2a77
Type
GIT
Repo
https://github.com/mholt/caddy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1845e5cf52e90390212b8bfc373df8a405b98678
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.10.3"
        }
    ]
}

Affected versions

v0.*
v0.10.0
v0.10.1
v0.10.10
v0.10.11
v0.10.12
v0.10.2
v0.10.3
v0.10.4
v0.10.5
v0.10.6
v0.10.7
v0.10.8
v0.10.9
v0.5.0
v0.5.1
v0.6.0
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.8-beta.1
v0.8-beta.2
v0.8-beta.3
v0.8-beta.4
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.9-beta.1
v0.9-beta.2
v0.9.0
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-21246.json"