Inconsistent Namespace Handling in Go's encoding/xml Package

Inconsistent Namespace Handling in Go's encoding/xml Package

CVE-2020-29511 · MEDIUM Severity

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

The encoding/xml package in Go (all versions) does not correctly preserve the semantics of element namespace prefixes during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.

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