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Python < 2.7.17, 3.x < 3.5.8, 3.6.x < 3.6.10, 3.7.x < 3.7.5 Improper Input Validation Vulnerability (bpo-34155) - Windows

Information

Severity

Severity

Medium

Family

Family

General

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

The email module in Python is vulnerable due to improper input validation.

Insight

Insight

The email module wrongly parses email addresses that contain multiple '@' characters. An application that uses the email module and implements some kind of checks on the 'From/To' headers of a message could be tricked into accepting an email address that should be denied.

Affected Software

Affected Software

Python prior to version 2.7.17, versions 3.x prior to 3.5.8, 3.6.x prior to 3.6.10 and 3.7.x prior to 3.7.5.

Detection Method

Detection Method

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

Solution

Solution

Update to version 2.7.17, 3.5.8, 3.6.10, 3.7.5 or later.

Common Vulnerabilities and Exposures (CVE)