CVE Vulnerability

CVE-2021-4138

Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1652612 Issue Tracking Permissions Required
https://github.com/mozilla/geckodriver/releases/tag/v0.30.0 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mozilla:geckodriver:*:*:*:*:*:*:*:*
Information

Published : 2022-05-02 11:15

Updated : 2022-05-11 12:34

NVD link : CVE-2021-4138

Mitre link : CVE-2021-4138

Products Affected

Geckodriver

Mozilla

CWE
NVD-CWE-noinfo