CVE-2020-27846

描述

### Impact 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](https://github.com/mattermost/xml-roundtrip-validator) ### Patches In version 0.4.3, all XML input is validated prior to being parsed.

受影響套件(3)

• Bitnami/grafanafrom 0, < 6.7.5, >= 7.0.0, < 7.2.3, >= 7.3.0, < 7.3.6
• Go/github.com/crewjam/samlfrom 0, < 0.4.3
• Go/github.com/crewjam/samlfrom 0, < 0.4.3

CVSS 分數

參考連結(16)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-27846
• PATCHhttps://github.com/crewjam/saml
• WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1907670
• WEBhttps://github.com/crewjam/saml/commit/da4f1a0612c0a8dd0452cf8b3c7a6518f6b4d053
• WEBhttps://github.com/crewjam/saml/security/advisories/GHSA-4hq8-gmxx-h6w9
• WEBhttps://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise
• WEBhttps://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise/
• WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YUTKIRWT6TWU7DS6GF3EOANVQBFQZYI/
• WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICP3YRY2VUCNCF2VFUSK77ZMRIC77FEM/
• WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/3YUTKIRWT6TWU7DS6GF3EOANVQBFQZYI
• WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/ICP3YRY2VUCNCF2VFUSK77ZMRIC77FEM
• WEBhttps://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities
• WEBhttps://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/
• WEBhttps://pkg.go.dev/vuln/GO-2021-0058
• WEBhttps://security.netapp.com/advisory/ntap-20210205-0002
• WEBhttps://security.netapp.com/advisory/ntap-20210205-0002/