QID 981152

QID 981152: Go (go) Security Update for github.com/grafana/loki (GHSA-grj5-8x6q-hc9q)

An issue was discovered in Grafana Loki through 2.2.1. The header value X-Scope-OrgID is used to construct file paths for rules files, and if crafted to conduct directory traversal such as ae ../../sensitive/path/in/deployment pathname, then Loki will attempt to parse a rules file at that location and include some of the contents in the error message.

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

CVSS V3 rated as Medium - 5.3 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Customers are advised to refer to GHSA-grj5-8x6q-hc9q for updates pertaining to this vulnerability.

Vendor References

GHSA-grj5-8x6q-hc9q - github.com/advisories/GHSA-grj5-8x6q-hc9q

CVEs related to QID 981152

CVE-2021-36156 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-grj5-8x6q-hc9q	github.com/grafana/loki		github.com/advisories/GHSA-grj5-8x6q-hc9q

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].