← Back
GHSA-rjwr-m7qx-3fjr
Vulnerability in github.com/oapi-codegen/oapi-codegen/v2 (GHSA-rjwr-m7qx-3fjr)
Summary
vulnerability in github.com/oapi-codegen/oapi-codegen/v2 (GHSA-rjwr-m7qx-3fjr). Risk of unauthorized operations or information disclosure. Exploitable via ``summary``. Mitigation: upgrade to `2.7.1` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **GHSA-rjwr-m7qx-3fjr** has been found in github.com/oapi-codegen/oapi-codegen/v2.
Attackers can target a specific entry point like ``summary`` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade github.com/oapi-codegen/oapi-codegen/v2 to **2.7.1** or later.
If unsure, ask your IT team or search "github.com/oapi-codegen/oapi-codegen/v2 GHSA-rjwr-m7qx-3fjr" on the vendor's site.
GHSA-rjwr-m7qx-3fjr (github.com/oapi-codegen/oapi-codegen/v2) — CWE-74 /
Attack surface: `summary` / `goimports` / `server.Description` / `SanitizeCode`
Patched: `2.7.1` — 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.
❓ What is the problem
**A vulnerability** (CWE-74) exists in github.com/oapi-codegen/oapi-codegen/v2. Attackers reach the vulnerable code path via ``summary`` without authentication.
📍 Affected scope
github.com/oapi-codegen/oapi-codegen/v2 — . Attack surface: `summary` / `goimports` / `server.Description` / `SanitizeCode`.
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **2.7.1**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'github.com/oapi-codegen/oapi-codegen/v2' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'github.com/oapi-codegen/oapi-codegen/v2' . | 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/oapi-codegen/oapi-codegen/v2` を grep し、稼働しているサービス・バージョンを把握する。
-
6Apply patch patch
Upgrade github.com/oapi-codegen/oapi-codegen/v2 to 2.7.1ステージング環境で 2.7.1 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と、Step 3 で見つけた異常検知の続報チェックを含めること。
-
7Post-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 Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
go
github.com/oapi-codegen/oapi-codegen/v2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1"}]}]
References
- web https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-rjwr-m7qx-3fjr
- web https://github.com/oapi-codegen/oapi-codegen/commit/19c6282e9a6fb84b51aa92b12fad1f0b7e5f5ef6
- web https://github.com/oapi-codegen/oapi-codegen/releases/tag/v2.7.1
- web https://github.com/advisories/GHSA-rjwr-m7qx-3fjr