CVE-2022-31097 Stored XSS in Grafana's Unified Alerting

2022-07-1512:10:10

CWE-79

GitHub_M

www.cve.org

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

7.8 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

77.6%

JSON

Grafana is an open-source platform for monitoring and observability. Versions on the 8.x and 9.x branch prior to 9.0.3, 8.5.9, 8.4.10, and 8.3.10 are vulnerable to stored cross-site scripting via the Unified Alerting feature of Grafana. An attacker can exploit this vulnerability to escalate privilege from editor to admin by tricking an authenticated admin to click on a link. Versions 9.0.3, 8.5.9, 8.4.10, and 8.3.10 contain a patch. As a workaround, it is possible to disable alerting or use legacy alerting.

CNA Affected

[
  {
    "product": "grafana",
    "vendor": "grafana",
    "versions": [
      {
        "status": "affected",
        "version": ">= 9.0.0, < 9.0.3"
      },
      {
        "status": "affected",
        "version": ">= 8.5.0, < 8.5.9"
      },
      {
        "status": "affected",
        "version": ">= 8.4.0, < 8.4.10"
      },
      {
        "status": "affected",
        "version": ">= 8.0.0, < 8.3.10"
      }
    ]
  }
]