{"url":"http://public2.vulnerablecode.io/api/packages/976911?format=json","purl":"pkg:npm/%40nocobase/plugin-workflow-sql@1.7.0-beta.5","type":"npm","namespace":"@nocobase","name":"plugin-workflow-sql","version":"1.7.0-beta.5","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"2.0.30","latest_non_vulnerable_version":"2.0.30","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/17795?format=json","vulnerability_id":"VCID-t3k6-wdnk-qybe","summary":"NocoBase Has SQL Injection via template variable substitution in workflow SQL node\n## Summary\n\nNocoBase <= 2.0.8 `plugin-workflow-sql` substitutes template variables directly into raw SQL strings via `getParsedValue()` without parameterization or escaping. Any user who triggers a workflow containing a SQL node with template variables from user-controlled data can inject arbitrary SQL.\n\n## Affected Versions\n\n- Affected: all versions through 2.0.8\n\n## Details\n\nThe `SQLInstruction` in `packages/plugins/@nocobase/plugin-workflow-sql/src/server/SQLInstruction.ts` line 28 processes SQL templates:\n\n```typescript\n// SQLInstruction.ts:28\nconst sql = processor.getParsedValue(node.config.sql || '', node.id).trim();\n```\n\nThen executes the resulting string directly:\n\n```typescript\n// SQLInstruction.ts:35\nconst [result] = await collectionManager.db.sequelize.query(sql, {\n  transaction: this.workflow.useDataSourceTransaction(dataSourceName, processor.transaction),\n});\n```\n\n`getParsedValue()` performs simple string substitution of `{{$context.data.fieldName}}` placeholders with values from the workflow trigger data. No escaping, quoting, or parameterized binding is applied.\n\nWhen an admin creates a SQL node with a template like:\n```sql\nSELECT * FROM users WHERE nickname = '{{$context.data.nickname}}'\n```\n\nAny user who triggers the workflow with a crafted value can break out of the string literal and inject arbitrary SQL.\n\n## Proof of Concept\n\n1. Login as admin\n2. Create a collection-trigger workflow on the `users` table (mode: after create)\n3. Add a SQL node with:\n```sql\nSELECT id, nickname, email FROM users WHERE nickname = '{{$context.data.nickname}}'\n```\n4. Enable the workflow\n5. Create a user with nickname set to: `' UNION SELECT 1,version(),current_user --`\n6. Check execution result:\n\n```json\n[\n  {\n    \"id\": 1,\n    \"nickname\": \"PostgreSQL 16.13 (Debian 16.13-1.pgdg13+1) on x86_64-pc-linux-gnu...\",\n    \"email\": \"nocobase\"\n  }\n]\n```\n\nThe injected UNION SELECT returned the database version and current database user.\n\n## Impact\n\nFull database read/write access through SQL injection. An attacker who can trigger a workflow with a SQL node containing template variables from user-controlled data can extract credentials, modify records, or drop tables. The severity depends on the database user's privileges (full superuser access in the default Docker deployment).\n\n## Suggested Fix\n\nUse parameterized queries. Replace direct string substitution with Sequelize bind parameters:\n\n```diff\n// SQLInstruction.ts\n- const sql = processor.getParsedValue(node.config.sql || '', node.id).trim();\n+ const { sql, bind } = processor.getParsedValueAsParams(node.config.sql || '', node.id);\n  const [result] = await collectionManager.db.sequelize.query(sql, {\n+   bind,\n    transaction: ...\n  });\n```","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-34825","reference_id":"","reference_type":"","scores":[{"value":"0.00025","scoring_system":"epss","scoring_elements":"0.07484","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-34825"},{"reference_url":"https://github.com/nocobase/nocobase","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/nocobase/nocobase"},{"reference_url":"https://github.com/nocobase/nocobase/commit/75da3dddc4aba739c398f7072725dcf7f5487f5c","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2026-04-03T12:56:37Z/"}],"url":"https://github.com/nocobase/nocobase/commit/75da3dddc4aba739c398f7072725dcf7f5487f5c"},{"reference_url":"https://github.com/nocobase/nocobase/releases/tag/v2.0.30","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2026-04-03T12:56:37Z/"}],"url":"https://github.com/nocobase/nocobase/releases/tag/v2.0.30"},{"reference_url":"https://github.com/nocobase/nocobase/security/advisories/GHSA-vx58-fwwq-5g8j","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2026-04-03T12:56:37Z/"}],"url":"https://github.com/nocobase/nocobase/security/advisories/GHSA-vx58-fwwq-5g8j"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34825","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34825"},{"reference_url":"https://github.com/advisories/GHSA-vx58-fwwq-5g8j","reference_id":"GHSA-vx58-fwwq-5g8j","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-vx58-fwwq-5g8j"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/51116?format=json","purl":"pkg:npm/%40nocobase/plugin-workflow-sql@2.0.30","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540nocobase/plugin-workflow-sql@2.0.30"}],"aliases":["CVE-2026-34825","GHSA-vx58-fwwq-5g8j"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-t3k6-wdnk-qybe"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540nocobase/plugin-workflow-sql@1.7.0-beta.5"}