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githubGitHub Advisory DatabaseGHSA-GCV8-GH4R-25X6
HistoryFeb 17, 2022 - 12:00 a.m.

Authorization Bypass Through User-Controlled Key in urijs

2022-02-1700:00:35
CWE-639
GitHub Advisory Database
github.com
8
authorization
bypass
user-controlled
key
urijs
attacker
patch
cve-2021-3647
protocol schemes

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

45.1%

Attacker can use case-insensitive protocol schemes like HTTP, htTP, HTtp etc. in order to bypass the patch for CVE-2021-3647.

Affected configurations

Vulners
Node
urijsRange<1.19.8
VendorProductVersionCPE
*urijs*cpe:2.3:a:*:urijs:*:*:*:*:*:*:*:*

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

45.1%