GitHub Advisory DatabaseGHSA-85C5-CCM8-VR96mastercactapus proxyprotocol vulnerable to denial of service
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.029 Low
EPSS
Percentile
90.9%
headerv2.go in mastercactapus proxyprotocol before 0.0.2, as used in the mastercactapus caddy-proxyprotocol plugin through 0.0.2 for Caddy, allows remote attackers to cause a denial of service (webserver panic and daemon crash) via a crafted HAProxy PROXY v2 request with truncated source/destination address data.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| github.com/mastercactapus/proxyprotocol | lt | 0.0.2 |
References
caddy.community/t/dos-in-http-proxyprotocol-plugin/6014
github.com/advisories/GHSA-85c5-ccm8-vr96
github.com/mastercactapus/caddy-proxyprotocol/issues/8
github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac
github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101
github.com/mastercactapus/proxyprotocol/issues/1
github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2
nvd.nist.gov/vuln/detail/CVE-2019-14243
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.029 Low
EPSS
Percentile
90.9%