CVE-2020-27846Critical· 9.8▾ MidnightXML Processing error in github.com/crewjam/saml
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
4.9%
4.9% → 4.9%
There are three vulnerabilities in the go encoding/xml package that can allow an attacker to forge part of a signed XML document. For details on this vulnerability see xml-roundtrip-validator
In version 0.4.3, all XML input is validated prior to being parsed.
github.com/crewjam/saml < 0.4.3Upgrade to a patched release:
github.com/crewjam/saml 0.4.3Connected by shared product, vendor, weakness, or advisory.