CVE-2021-39226

Grafana is an open source data visualization platform. In affected versions unauthenticated and authenticated users are able to view the snapshot with the lowest database key by accessing the literal paths: /dashboard/snapshot/:key, or /api/snapshots/:key. If the snapshot "public_mode" configuration setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with the lowest database key by accessing the literal path: /api/snapshots-delete/:deleteKey. Regardless of the snapshot "public_mode" setting, authenticated users are able to delete the snapshot with the lowest database key by accessing the literal paths: /api/snapshots/:key, or /api/snapshots-delete/:deleteKey. The combination of deletion and viewing enables a complete walk through all snapshot data while resulting in complete snapshot data loss. This issue has been resolved in versions 8.1.6 and 7.5.11. If for some reason you cannot upgrade you can use a reverse proxy or similar to block access to the literal paths: /api/snapshots/:key, /api/snapshots-delete/:deleteKey, /dashboard/snapshot/:key, and /api/snapshots/:key. They have no normal function and can be disabled without side effects.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

History

28 Nov 2021, 23:22

Type Values Removed Values Added
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/ - Mailing List, Third Party Advisory

17 Nov 2021, 22:19

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/ -

10 Nov 2021, 01:18

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/', 'name': 'FEDORA-2021-01588ab0bf', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}

06 Nov 2021, 03:28

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
References (CONFIRM) https://security.netapp.com/advisory/ntap-20211029-0008/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20211029-0008/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6ANHRDBXQT6TURLP2THM26ZPDINFBEG/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6ANHRDBXQT6TURLP2THM26ZPDINFBEG/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/ - Mailing List, Third Party Advisory

30 Oct 2021, 02:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DCKBFUSY6V4VU5AQUYWKISREZX5NLQJT/ -

29 Oct 2021, 13:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20211029-0008/ -

19 Oct 2021, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6ANHRDBXQT6TURLP2THM26ZPDINFBEG/ -

08 Oct 2021, 12:41

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 9.8
v2 : 6.8
v3 : 7.3
References (MLIST) http://www.openwall.com/lists/oss-security/2021/10/05/4 - (MLIST) http://www.openwall.com/lists/oss-security/2021/10/05/4 - Mailing List, Third Party Advisory
References (MISC) https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-5-11/ - (MISC) https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-5-11/ - Release Notes, Vendor Advisory
References (MISC) https://github.com/grafana/grafana/commit/2d456a6375855364d098ede379438bf7f0667269 - (MISC) https://github.com/grafana/grafana/commit/2d456a6375855364d098ede379438bf7f0667269 - Patch, Third Party Advisory
References (CONFIRM) https://github.com/grafana/grafana/security/advisories/GHSA-69j6-29vr-p3j9 - (CONFIRM) https://github.com/grafana/grafana/security/advisories/GHSA-69j6-29vr-p3j9 - Third Party Advisory
References (MISC) https://grafana.com/docs/grafana/latest/release-notes/release-notes-8-1-6/ - (MISC) https://grafana.com/docs/grafana/latest/release-notes/release-notes-8-1-6/ - Release Notes, Vendor Advisory
CPE cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*

05 Oct 2021, 21:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/10/05/4 -

05 Oct 2021, 19:03

Type Values Removed Values Added
New CVE

Information

Published : 2021-10-05 18:15

Updated : 2021-11-28 23:22


NVD link : CVE-2021-39226

Mitre link : CVE-2021-39226


JSON object : View

Products Affected

fedoraproject

  • fedora

grafana

  • grafana
CWE
CWE-287

Improper Authentication