In Twisted before 19.2.1, twisted.web did not validate or sanitize URIs or HTTP methods, allowing an attacker to inject invalid characters such as CRLF.
{
"versions": [
{
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},
{
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},
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}
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}[
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"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12387.json"