Published: 14/12/2020 Updated: 30/01/2021

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.6 | Impact Score: 3.4 | Exploitability Score: 2.2

VMScore: 606

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

The encoding/xml package in Go versions 1.15 and previous versions does not correctly preserve the semantics of directives during tokenization round-trips, which allows an malicious user to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.

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golang go
netapp trident -

Go's encoding/xml handles XML directives in a way that causes crafted markup to mutate during round-trips through the xmlDecoder and xmlEncoder implementations Encoding and decoding using Go's encoding/xml can introduce new structures around a maliciously crafted XML directive Affected applications include software that relies on XML integrity ...

NVD-CWE-Other https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md https://security.netapp.com/advisory/ntap-20210129-0006/https://nvd.nist.gov https://security.archlinux.org/CVE-2020-29510

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CVE-2020-29510

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