Incorrect parsing validation in net/url
The url.Parse function accepts URLs with malformed hosts, such that the Host field can have arbitrary suffixes that appear in neither Hostname() nor Port(), allowing authorization bypasses in certain applications.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-14809US | critical9.8 | — | ||
net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field w… | ||||
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references
External citations — patches, advisories, analysis.
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