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CVE-2025-55037
OS Command Injection in tkeasygui (CVE-2025-55037)
Summary
OS command injection in tkeasygui (CVE-2025-55037). Successful exploitation can lead to full system takeover. Mitigation: upgrade to `1.0.22` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-55037** has been found in tkeasygui.
Successful exploitation can lead to full system takeover. CVSS score: ?/10.
What to do: upgrade tkeasygui to **1.0.22** or later.
If unsure, ask your IT team or search "tkeasygui CVE-2025-55037" on the vendor's site.
CVE-2025-55037 (tkeasygui) — CWE-78 /
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Patched: `1.0.22` — 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
**OS command injection** (CWE-78) exists in tkeasygui.
📍 Affected scope
tkeasygui — .
🔥 Severity
Severity: ?. Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **1.0.22**.
🛡️ 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 'tkeasygui' .` 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 'tkeasygui' . | 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 `tkeasygui` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade tkeasygui to 1.0.22ステージング環境で 1.0.22 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。
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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
tkeasygui
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.22"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2025-55037
- advisory https://github.com/advisories/GHSA-hfrj-3w3g-jv32
- package https://github.com/kujirahand/tkeasygui-python
- package https://pypi.org/project/tkeasygui
- web https://github.com/kujirahand/tkeasygui-python/releases/tag/v1.0.22
- web https://jvn.jp/en/jp/JVN48739895