Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Affecting python/cpython package, versions [0,]
Threat Intelligence
EPSS
0.04% (15th
percentile)
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Test your applications- Snyk ID SNYK-UNMANAGED-PYTHONCPYTHON-7577950
- published 2 Aug 2024
- disclosed 1 Aug 2024
- credit Petr Viktorin, Seth Larson
How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') due to improper quoting of newlines for email headers when serializing an email message. An attacker can inject arbitrary headers or modify existing ones.