Medium severity6.5NVD Advisory· Published Mar 22, 2021· Updated Jun 17, 2026
CVE-2021-28147
CVE-2021-28147
Description
The team sync HTTP API in Grafana Enterprise 6.x before 6.7.6, 7.x before 7.3.10, and 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service and having the EditorsCanAdmin feature enabled, this vulnerability allows any authenticated user to add external groups to any existing team. This can be used to grant a user team permissions that the user isn't supposed to have.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
53- Grafana/Grafana Enterprisedescription
- Range: <6.7.6, <7.3.10, <7.4.5
- osv-coords50 versionspkg:bitnami/grafanapkg:rpm/opensuse/ansible&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/ansible&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/dracut-saltboot&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/dracut-saltboot&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/golang-github-prometheus-prometheus&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/grafana&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/grafana&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/mgr-cfg&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/mgr-custom-info&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/mgr-osad&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/mgr-push&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/mgr-virtualization&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/rhnlib&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/spacecmd&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/spacewalk-client-tools&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/spacewalk-koan&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/spacewalk-oscap&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/suseRegisterInfo&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/uyuni-common-libs&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/ansible&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/dracut-saltboot&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/golang-github-prometheus-prometheus&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/golang-github-prometheus-prometheus&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/grafana&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/grafana&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/mgr-cfg&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/mgr-cfg&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/mgr-custom-info&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/mgr-custom-info&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/mgr-osad&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/mgr-osad&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/mgr-push&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/mgr-push&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/mgr-virtualization&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/mgr-virtualization&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/rhnlib&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/rhnlib&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/spacecmd&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/spacecmd&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/spacewalk-client-tools&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/spacewalk-client-tools&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/spacewalk-koan&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/spacewalk-koan&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/spacewalk-oscap&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/spacewalk-oscap&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/suseRegisterInfo&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/suseRegisterInfo&distro=SUSE%20Manager%20Client%20Tools%2015pkg:rpm/suse/uyuni-common-libs&distro=SUSE%20Manager%20Client%20Tools%2012pkg:rpm/suse/uyuni-common-libs&distro=SUSE%20Manager%20Client%20Tools%2015
>= 6.0.0, < 6.7.6+ 49 more
- (no CPE)range: >= 6.0.0, < 6.7.6
- (no CPE)range: < 2.9.21-lp152.2.7.1
- (no CPE)range: < 2.9.21-1.5.1
- (no CPE)range: < 0.1.1627546504.96a0b3e-lp152.2.26.1
- (no CPE)range: < 0.1.1627546504.96a0b3e-1.27.1
- (no CPE)range: < 2.27.1-lp152.3.13.1
- (no CPE)range: < 7.5.7-lp152.2.16.1
- (no CPE)range: < 7.5.7-3.12.1
- (no CPE)range: < 4.2.3-1.18.1
- (no CPE)range: < 4.2.2-1.12.1
- (no CPE)range: < 4.2.6-1.30.1
- (no CPE)range: < 4.2.3-1.12.1
- (no CPE)range: < 4.2.2-1.20.1
- (no CPE)range: < 4.2.4-3.28.1
- (no CPE)range: < 4.2.11-3.62.1
- (no CPE)range: < 4.2.12-3.44.1
- (no CPE)range: < 4.2.4-3.21.1
- (no CPE)range: < 4.2.2-3.12.1
- (no CPE)range: < 4.2.4-3.15.1
- (no CPE)range: < 4.2.5-1.15.1
- (no CPE)range: < 2.9.21-1.5.1
- (no CPE)range: < 0.1.1627546504.96a0b3e-1.27.1
- (no CPE)range: < 2.27.1-1.29.2
- (no CPE)range: < 2.27.1-3.31.1
- (no CPE)range: < 7.5.7-1.21.2
- (no CPE)range: < 7.5.7-1.21.1
- (no CPE)range: < 4.2.3-1.18.2
- (no CPE)range: < 4.2.3-1.18.1
- (no CPE)range: < 4.2.2-1.12.2
- (no CPE)range: < 4.2.2-1.12.1
- (no CPE)range: < 4.2.6-1.30.2
- (no CPE)range: < 4.2.6-1.30.1
- (no CPE)range: < 4.2.3-1.12.2
- (no CPE)range: < 4.2.3-1.12.1
- (no CPE)range: < 4.2.2-1.20.2
- (no CPE)range: < 4.2.2-1.20.1
- (no CPE)range: < 4.2.4-21.34.2
- (no CPE)range: < 4.2.4-3.28.1
- (no CPE)range: < 4.2.11-38.85.2
- (no CPE)range: < 4.2.11-3.62.1
- (no CPE)range: < 4.2.12-52.53.2
- (no CPE)range: < 4.2.12-3.44.1
- (no CPE)range: < 4.2.4-24.24.2
- (no CPE)range: < 4.2.4-3.21.1
- (no CPE)range: < 4.2.2-19.18.2
- (no CPE)range: < 4.2.2-3.12.1
- (no CPE)range: < 4.2.4-25.18.2
- (no CPE)range: < 4.2.4-3.15.1
- (no CPE)range: < 4.2.5-1.15.2
- (no CPE)range: < 4.2.5-1.15.1
Patches
Vulnerability mechanics
References
8- community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724nvdVendor Advisory
- community.grafana.com/t/release-notes-v6-7-x/27119nvdRelease NotesVendor Advisory
- grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/nvdRelease NotesVendor Advisory
- grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/nvdRelease NotesVendor Advisory
- grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/nvdRelease NotesVendor Advisory
- grafana.com/products/enterprise/nvdProductVendor Advisory
- security.netapp.com/advisory/ntap-20210430-0005/nvdThird Party Advisory
- www.openwall.com/lists/oss-security/2021/03/19/5nvdMailing ListThird Party Advisory
News mentions
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