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CVE-2018-7600
CISA KEV
high
[KEV] Vulnerability in drupal (CVE-2018-7600)
Summary
vulnerability in drupal (CVE-2018-7600). Successful exploitation can lead to full system takeover. Listed in CISA KEV — actively exploited.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2018-7600** has been found in drupal.
Successful exploitation can lead to full system takeover. CVSS score: ?/10.
Note: CISA has officially confirmed this is **actively exploited in the wild**. Treat it with elevated urgency.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "drupal CVE-2018-7600" on the vendor's site.
CVE-2018-7600 (drupal) — CWE-20 /
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Listed in CISA KEV — actively exploited, treat as top priority.
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-20) exists in drupal.
📍 Affected scope
drupal — .
🔥 Severity
Severity: High. Successful exploitation can lead to full system takeover **Listed in CISA KEV** — actively exploited in the wild, treat as top priority.
🔧 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. Audit SBOM/dependencies 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
Audit SBOM/dependencies for affected components.依存マニフェストで影響コンポーネントを特定する。
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4Consider incident declaration escalate
Notify SOC / on-callCISA KEV登録済 = 実環境で悪用が観測されている。Step 3 で兆候があればインシデント対応宣言、無くてもパッチ適用までWAF強化を最優先で。
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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。
References
- advisory NVD
- advisory http://www.securityfocus.com/bid/103534
- advisory http://www.securitytracker.com/id/1040598
- advisory https://badpackets.net/over-100000-drupal-websites-vulnerable-to-drupalgeddon-2-cve-2018-7600/
- advisory https://blog.appsecco.com/remote-code-execution-with-drupal-core-sa-core-2018-002-95e6ecc0c714
- advisory https://github.com/a2u/CVE-2018-7600
- advisory https://groups.drupal.org/security/faq-2018-002
- advisory https://lists.debian.org/debian-lts-announce/2018/03/msg00028.html
- advisory https://twitter.com/RicterZ/status/979567469726613504
- advisory https://twitter.com/RicterZ/status/984495201354854401
- advisory https://twitter.com/arancaytar/status/979090719003627521
- advisory https://www.debian.org/security/2018/dsa-4156
- advisory https://www.drupal.org/sa-core-2018-002
- advisory https://www.synology.com/support/security/Synology_SA_18_17
- advisory https://www.tenable.com/blog/critical-drupal-core-vulnerability-what-you-need-to-know
- patch https://github.com/g0rx/CVE-2018-7600-Drupal-RCE
- report https://greysec.net/showthread.php?tid=2912&pid=10561
- report https://research.checkpoint.com/uncovering-drupalgeddon-2/
- report https://www.exploit-db.com/exploits/44448/
- report https://www.exploit-db.com/exploits/44449/
- report https://www.exploit-db.com/exploits/44482/
- web https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-7600