Vulnerability in cloudflare-scrape (CVE-2017-7235)
Summary
Vulnerability in cloudflare-scrape (CVE-2017-7235). Successful exploitation can lead to full system takeover. Mitigation: upgrade to 1.8.0 or later.
Original description
The description as published by the source.
An issue was discovered in cloudflare-scrape 1.6.6 through 1.7.1. A malicious website owner could craft a page that executes arbitrary Python code against any cfscrape user who scrapes that website. This is fixed in 1.8.0.
Source: NIST National Vulnerability Database NVD
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-2017-7235 has been found in cloudflare-scrape.
Successful exploitation can lead to full system takeover. CVSS score: 8.8/10.
What to do: upgrade cloudflare-scrape to 1.8.0 or later.
If unsure, ask your IT team or search "cloudflare-scrape CVE-2017-7235" on the vendor's site.
CVE-2017-7235 (cloudflare-scrape) — CWE-20 / CVSS v3 8.8
Attack vector: remote (network-reachable) / unauthenticated
Patched: 1.8.0 — 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.
A vulnerability (CWE-20) exists in cloudflare-scrape.
Check the vendor advisory for the affected versions of cloudflare-scrape.
Severity: High (CVSS 8.8/10). Successful exploitation can lead to full system takeover.
Update to 1.8.0.
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 'cloudflare-scrape' . 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
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1Identify exposure identify
grep -r 'cloudflare-scrape' . | 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
cloudflare-scrape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 cloudflare-scrape to 1.8.0ステージング環境で 1.8.0 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。
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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。
References
- patch github.com
- patch github.com
- web securityfocus.com