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CVE-2022-31506
Path Traversal in opendiamond (CVE-2022-31506)
Summary
path traversal in opendiamond (CVE-2022-31506). Confidential information can be exposed externally. Exploitable via ``master``.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2022-31506** has been found in opendiamond.
Attackers can target a specific entry point like ``master`` over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: ?/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "opendiamond CVE-2022-31506" on the vendor's site.
CVE-2022-31506 (opendiamond) — CWE-22 /
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: `master`
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
**Path traversal** (CWE-22) exists in opendiamond. Attackers reach the vulnerable code path via ``master`` without authentication.
📍 Affected scope
opendiamond — . Attack surface: `master`.
🔥 Severity
Severity: ?. Confidential information can be exposed externally
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ 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 'opendiamond' .` 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
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1Identify exposure identify
grep -r 'opendiamond' . | 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 `opendiamond` を grep し、稼働しているサービス・バージョンを把握する。
-
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
PyPI
opendiamond
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"10.1.1"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2022-31506
- advisory https://github.com/advisories/GHSA-x2pc-fqrw-hc7f
- package https://github.com/cmusatyalab/opendiamond
- package https://pypi.org/project/opendiamond
- web https://github.com/cmusatyalab/opendiamond/issues/52
- web https://github.com/github/securitylab/issues/669#issuecomment-1117265726
- web https://github.com/cmusatyalab/opendiamond/commit/398049c187ee644beabab44d6fece82251c1ea56