{"items":[{"id":"NVI-00013787","kind":"vulnerability","title":"Sync-in Server has Username/Login Enumeration via Timing Side-Channel on POST /api/auth/login (incomplete fix of the prior timing-attack advisory)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-29hq-23m2-2j47","CVE-2026-58272"],"plain_summary":"GitHub lists this reviewed advisory for @sync-in/server. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3d3281bf7274cd57513920390df87cf4"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-22T14:49:27.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-04194144ca227a44933d4839f8c70950"},{"kind":"CVSS","as_of":"2026-09-30T17:32:07.107Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-3d3281bf7274cd57513920390df87cf4"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-04194144ca227a44933d4839f8c70950","url":"https://github.com/advisories/GHSA-29hq-23m2-2j47","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-29hq-23m2-2j47","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T14:29:31.527Z"},{"id":"sr-3d3281bf7274cd57513920390df87cf4","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58272","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-58272","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T08:02:57.782Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-04194144ca227a44933d4839f8c70950"],"technology":"@sync-in/server","known_exclusions":[],"conditions_summary":"## Summary\n\nvalidateUser() in backend/src/authentication/providers/mysql/auth-provider-mysql.service.ts returns immediately when the supplied login/email does not match any account, without ever calling comparePassword():\n\n    async validateUser(loginOrEmail: string, password: string, ip?: string, scope?: AUTH_SCOPE): Promise {\n      let user: UserModel\n      try {\n        user = await this.usersManager.findUser(loginOrEmail, false)\n      } catch (e) { ... }\n      if (!user) {\n        this.logger.warn(...)\n        return null   //  {\n      if (!hash) {\n        // No hash, waste time for time-based attacks\n        await bcrypt.compare(password, DUMMY_PASSWORD_HASH)\n        return false\n      }\n      return await bcrypt.compare(password, hash)\n    }\n\nThe problem is that this protection onl","public_affected_ranges":["<= 2.4.0"]}],"null_published_at":"2026-11-08T19:53:44.051Z","source_updated_at":"2026-09-22T14:49:27.000Z","source_disclosed_at":"2026-09-22T14:49:23.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T14:29:31.527Z"},{"id":"NVI-00013787","kind":"vulnerability","title":"Sync-in Server has Username/Login Enumeration via Timing Side-Channel on POST /api/auth/login (incomplete fix of the prior timing-attack advisory)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-29hq-23m2-2j47","CVE-2026-58272"],"plain_summary":"GitHub lists this reviewed advisory for @sync-in/server. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-04194144ca227a44933d4839f8c70950"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-22T14:49:27.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-04194144ca227a44933d4839f8c70950"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-04194144ca227a44933d4839f8c70950","url":"https://github.com/advisories/GHSA-29hq-23m2-2j47","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-29hq-23m2-2j47","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T14:29:31.527Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-04194144ca227a44933d4839f8c70950"],"technology":"@sync-in/server","known_exclusions":[],"conditions_summary":"## Summary\n\nvalidateUser() in backend/src/authentication/providers/mysql/auth-provider-mysql.service.ts returns immediately when the supplied login/email does not match any account, without ever calling comparePassword():\n\n    async validateUser(loginOrEmail: string, password: string, ip?: string, scope?: AUTH_SCOPE): Promise {\n      let user: UserModel\n      try {\n        user = await this.usersManager.findUser(loginOrEmail, false)\n      } catch (e) { ... }\n      if (!user) {\n        this.logger.warn(...)\n        return null   //  {\n      if (!hash) {\n        // No hash, waste time for time-based attacks\n        await bcrypt.compare(password, DUMMY_PASSWORD_HASH)\n        return false\n      }\n      return await bcrypt.compare(password, hash)\n    }\n\nThe problem is that this protection onl","public_affected_ranges":["<= 2.4.0"]}],"null_published_at":"2026-11-02T10:00:37.149Z","source_updated_at":"2026-09-22T14:49:27.000Z","source_disclosed_at":"2026-09-22T14:49:23.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T14:29:31.527Z"}],"next_cursor":null,"snapshot_revision":"42594"}