by Kastro
Paper/Archive/CVE-2020-29510

CVE-2020-29510

Golang Go — The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization roun…

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 81.4.814 × 2016.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives 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.

Affected

ProductAffectedFixed inSource
Gounspecified – 1.15–CNA

Scores by source

Mattermost (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.mdrefsecurity.netapp.com/advisory/ntap-20210129-0006