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GoogleOSV:GHSA-R969-783F-6JQR

HistoryFeb 17, 2024 - 6:30 a.m.

Improper Neutralization of HTTP Headers in github.com/greenpau/caddy-security

2024-02-1706:30:35

Google

osv.dev

github.com/greenpau/caddy-security

http header injection

x-forwarded-proto

security bypass

tls handling

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

7.5 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

JSON

All versions of the package github.com/greenpau/caddy-security are vulnerable to HTTP Header Injection via the X-Forwarded-Proto header due to redirecting to the injected protocol.Exploiting this vulnerability could lead to bypass of security mechanisms or confusion in handling TLS.

CPENameOperatorVersion
github.com/greenpau/caddy-securityle1.1.23

CPE	Name	Operator	Version
	github.com/greenpau/caddy-security	le	1.1.23

References

github.com/greenpau/caddy-security

blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy

github.com/greenpau/caddy-security/issues/270

nvd.nist.gov/vuln/detail/CVE-2024-21499

security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249863

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

7.5 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

JSON

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