CVE-2019-11728

The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that the accessible to a user when web content is loaded. This vulnerability affects Firefox < 68.

CVSS v3.0 4.7 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.7^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.mozilla.org/security/advisories/mfsa2019-21/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1552993	Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/201908-12	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:opensuse:leap:15.0:::::::*
	cpe:2.3:o:opensuse:leap:15.1:::::::*

Information

Published : 2019-07-23 07:15

Updated : 2023-01-31 06:13

NVD link : CVE-2019-11728

Mitre link : CVE-2019-11728

JSON object : View

CWE

CWE-668

Exposure of Resource to Wrong Sphere

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Products Affected

mozilla

firefox

opensuse

leap

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