SQL Injection in github.com/sipcapture/homer-app (CVE-2026-62251)
Summary
SQL injection in github.com/sipcapture/homer-app (CVE-2026-62251). Confidential information can be exposed externally. Exploitable via V4StatisticsQuery. Mitigation: upgrade to 0.0.0-20260625085520-a7d027dc684b or later.
Original description
The description as published by the source.
Summary
The V4StatisticsQuery handler passes the user-supplied rawquery field directly to DuckDB without calling the sqlvalidator.ValidateRawSQL function used throughout the rest of the codebase. Any authenticated user can execute arbitrary SQL statements against all data accessible through the FlightSQL service.
Details
coordinator/handlers/statistics_v4.go lines 74-107 — V4StatisticsQuery:
query := &model.V4StatisticsQuery{}
if err = c.Bind(query); err != nil { ... }
// No ValidateRawSQL call here — contrast with other handlers:
results, err := h.flightService.Query(c.Request().Context(), query.RawQuery)
Contrast with coordinator/handlers/search.go line 194 — secure pattern not followed:
if err := sqlvalidator.ValidateRawSQL(rawQuery); err != nil {
return c.JSON(http.StatusBadRequest, ...)
}
query.RawQuery is whatever the caller submitted; it is passed verbatim to the FlightSQL/DuckDB backend. The handler is registered under the protected group (requires JWT), but given that the default JWT secret is empty (see related advisory), this is effectively pre-authentication on a default deployment.
PoC
# With a valid JWT (or empty JWT secret bypass):
curl -s -X POST http:///api/v4/statistics/query \
-H "Authorization: Bearer " \
-H "Content-Type: application/json" \
-d '{
"param": {
"query": [{"rawquery": "SELECT * FROM information_schema.tables"}]
}
}'
# Returns all table names accessib…
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-62251 has been found in github.com/sipcapture/homer-app.
Attackers can target a specific entry point like V4StatisticsQuery over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 8.1/10.
What to do: upgrade github.com/sipcapture/homer-app to 0.0.0-20260625085520-a7d027dc684b or later.
If unsure, ask your IT team or search "github.com/sipcapture/homer-app CVE-2026-62251" on the vendor's site.
CVE-2026-62251 (github.com/sipcapture/homer-app) — CWE-89 / CVSS v3 8.1
Attack vector: remote (network-reachable) / no user interaction
Attack surface: V4StatisticsQuery / rawquery / sqlvalidator.ValidateRawSQL / query.RawQuery
Patched: 0.0.0-20260625085520-a7d027dc684b — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
SQL injection (CWE-89) exists in github.com/sipcapture/homer-app. Attackers reach the vulnerable code path via V4StatisticsQuery.
Check the vendor advisory for the affected versions of github.com/sipcapture/homer-app. Attack surface: V4StatisticsQuery / rawquery / sqlvalidator.ValidateRawSQL / query.RawQuery.
Severity: High (CVSS 8.1/10). Confidential information can be exposed externally.
Update to 0.0.0-20260625085520-a7d027dc684b.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'github.com/sipcapture/homer-app' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'github.com/sipcapture/homer-app' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
github.com/sipcapture/homer-appを grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade github.com/sipcapture/homer-app to 0.0.0-20260625085520-a7d027dc684bステージング環境で 0.0.0-20260625085520-a7d027dc684b に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。