Vulnerability Monitor

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CVE-2021-43798

Grafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: `<grafana_host_url>/public/plugins//`, where is the plugin ID for any installed plugin. At no time has Grafana Cloud been vulnerable. Users are advised to upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1. The GitHub Security Advisory contains more information about vulnerable URL paths, mitigation, and the disclosure timeline.

Published

2021-12-07T19:15:07.633

Last Modified

2024-11-21T06:29:48.737

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	grafana	grafana	< 8.0.7	Yes
Application	grafana	grafana	< 8.1.8	Yes
Application	grafana	grafana	< 8.2.7	Yes
Application	grafana	grafana	8.0.0	Yes
Application	grafana	grafana	8.0.0	Yes
Application	grafana	grafana	8.0.0	Yes
Application	grafana	grafana	8.3.0	Yes

References

http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html Third Party Advisory, VDB Entry ([email protected])
http://packetstormsecurity.com/files/165221/Grafana-8.3.0-Directory-Traversal-Arbitrary-File-Read.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://www.openwall.com/lists/oss-security/2021/12/09/2 Mailing List, Patch, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/12/10/4 Mailing List, Patch, Third Party Advisory ([email protected])
https://github.com/grafana/grafana/commit/c798c0e958d15d9cc7f27c72113d572fa58545ce Patch, Third Party Advisory ([email protected])
https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p Patch, Third Party Advisory ([email protected])
https://grafana.com/blog/2021/12/08/an-update-on-0day-cve-2021-43798-grafana-directory-traversal/ Vendor Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20211229-0004/ Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/165221/Grafana-8.3.0-Directory-Traversal-Arbitrary-File-Read.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2021/12/09/2 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2021/12/10/4 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/grafana/grafana/commit/c798c0e958d15d9cc7f27c72113d572fa58545ce Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://grafana.com/blog/2021/12/08/an-update-on-0day-cve-2021-43798-grafana-directory-traversal/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20211229-0004/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)