QID 982074

QID 982074: Go (go) Security Update for github.com/cortexproject/cortex (GHSA-m45g-f45x-vv22)

The Alertmanager in CNCF Cortex before 1.8.1 has a local file disclosure vulnerability when -experimental.alertmanager.enable-api is used. The HTTP basic auth password_file can be used as an attack vector to send any file content via a webhook. The alertmanager templates can be used as an attack vector to send any file content because the alertmanager can load any text file specified in the templates list.

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

CVSS V3 rated as Medium - 5.5 severity.

CVSS V2 rated as Low - 2.1 severity.

Solution

Customers are advised to refer to GHSA-m45g-f45x-vv22 for updates pertaining to this vulnerability.

Vendor References

GHSA-m45g-f45x-vv22 - github.com/advisories/GHSA-m45g-f45x-vv22

CVEs related to QID 982074

CVE-2021-31232 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-m45g-f45x-vv22	github.com/cortexproject/cortex		github.com/advisories/GHSA-m45g-f45x-vv22

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