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Python 2.x < 2.7.18, 3.x < 3.5.10, 3.6.x < 3.6.11, 3.7.x < 3.7.8, 3.8.x < 3.8.3 CRLF Injection Vulnerability (bpo-38576) - Windows

Information

Severity

Severity

Medium

Family

Family

General

CVSSv2 Base

CVSSv2 Base

4.3

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

Python is prone to a CRLF injection vulnerability.

Insight

Insight

http.client allows to pass control characters like CRLF newlines which can be abused to inject HTTP headers.

Affected Software

Affected Software

Python 2.x prior to version 2.7.18, versions 3.x prior to 3.5.10, 3.6.x prior to 3.6.11, 3.7.x prior to 3.7.8 and 3.8.x prior to 3.8.3.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

The vendor has released updates. Please see the references for more information.

Common Vulnerabilities and Exposures (CVE)