CVE-2021-39226: Grafana Authentication Bypass Vulnerability
First published: Tue Oct 05 2021(Updated: )
An authentication bypass was found in grafana. An attacker on the network is able to view and delete snapshots by accessing a literal path.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/grafana | <0:7.3.6-3.el8_4 | 0:7.3.6-3.el8_4 |
| redhat/grafana | <0:6.2.2-7.el8_1 | 0:6.2.2-7.el8_1 |
| redhat/grafana | <0:6.3.6-3.el8_2 | 0:6.3.6-3.el8_2 |
| Grafana Grafana | <7.5.11 | |
| Grafana Grafana | >=8.0.0<8.1.6 | |
| Fedoraproject Fedora | =34 | |
| Fedoraproject Fedora | =35 | |
| redhat/grafana | <7.5.11 | 7.5.11 |
| redhat/grafana | <8.1.6 | 8.1.6 |
| Grafana Labs Grafana | ||
| <7.5.11 | ||
| >=8.0.0<8.1.6 | ||
| =34 | ||
| =35 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2021-39226 https://nvd.nist.gov/vuln/detail/CVE-2021-39226 https://github.com/grafana/grafana/security/advisories/GHSA-69j6-29vr-p3j9 https://grafana.com/blog/2021/10/05/grafana-7.5.11-and-8.1.6-released-with-critical-security-fix/
- https://bugzilla.redhat.com/show_bug.cgi?id=2011063
- https://access.redhat.com/errata/RHSA-2021:3771
- https://access.redhat.com/errata/RHSA-2021:3769
- https://access.redhat.com/errata/RHSA-2021:3770
- https://access.redhat.com/errata/RHSA-2022:6252
- https://access.redhat.com/errata/RHSA-2022:0056
- https://access.redhat.com/errata/RHSA-2022:6262
- https://access.redhat.com/errata/RHSA-2022:6322
- https://access.redhat.com/errata/RHSA-2022:6308
- https://access.redhat.com/errata/RHSA-2022:6317
- https://access.redhat.com/security/cve/cve-2021-39226
- http://www.openwall.com/lists/oss-security/2021/10/05/4
- https://github.com/grafana/grafana/commit/2d456a6375855364d098ede379438bf7f0667269
- https://github.com/grafana/grafana/security/advisories/GHSA-69j6-29vr-p3j9
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-5-11/
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-8-1-6/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6ANHRDBXQT6TURLP2THM26ZPDINFBEG/
- https://security.netapp.com/advisory/ntap-20211029-0008/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2012164
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2029998
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6ANHRDBXQT6TURLP2THM26ZPDINFBEG/
- https://grafana.com/blog/2021/10/05/grafana-7.5.11-and-8.1.6-released-with-critical-security-fix/;
- https://nvd.nist.gov/vuln/detail/CVE-2021-39226
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- agent/title
- agent/weakness
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-39226
- agent/software-canonical-lookup
- agent/description
- collector/nvd-api
- source/NVD
- agent/author
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/event
- exploited/true
- collector/cisa-known-exploited
- source/CISA
- agent/references
- agent/tags
- collector/nvd-cve
- package-manager/redhat
- vendor/grafana
- canonical/grafana grafana
- version/grafana grafana/8.0.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/34
- version/fedoraproject fedora/35
- vendor/grafana labs
- canonical/grafana labs grafana