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githubGitHub Advisory DatabaseGHSA-R64Q-W8JR-G9QP
HistoryMay 13, 2022 - 1:09 a.m.

Improper Neutralization of CRLF Sequences in urllib3 library for Python

2022-05-1301:09:23
CWE-93
GitHub Advisory Database
github.com
24

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.004 Low

EPSS

Percentile

74.8%

In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.

Affected configurations

Vulners
Node
urllib3urllib3Range1.24.2
CPENameOperatorVersion
urllib3le1.24.2

References

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.004 Low

EPSS

Percentile

74.8%