CVE-2018-1000600 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical info leak in Jenkins GitHub Plugin. 📉 **Consequences**: Attackers can steal sensitive credentials stored in Jenkins. 💥 **Impact**: Full compromise of CI/CD pipeline security.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Missing access control checks. 🐛 **Flaw**: `GitHubTokenCredentialsCreator.java` fails to verify permissions. 🚫 **Result**: Unauthorized access to sensitive data.

Q: Who is affected? (Versions/Components)

📦 **Product**: CloudBees Jenkins GitHub Plugin. 📅 **Affected**: Version **1.29.1 and earlier**. ✅ **Safe**: Versions > 1.29.1.

Q: What can hackers do? (Privileges/Data)

🕵️ **Action**: Capture stored credentials. 🔑 **Data**: GitHub tokens & Jenkins secrets. 🏴 **Privilege**: Leverage attacker-specified credential IDs to hijack access.

Q: Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: Medium/High. 🔐 **Auth**: Requires access to Jenkins. 🧩 **Config**: Needs another method to obtain credential IDs first. 🔄 **SSRF**: Leverages Server-Side Request Forgery.

Q: Is there a public Exp? (PoC/Wild Exploitation)

🔓 **Exploit**: Yes, public PoC exists. 📜 **Source**: Nuclei templates available. 🌐 **Status**: Known technique (SSRF via plugin).

Q: How to self-check? (Features/Scanning)

🔍 **Check**: Scan for Plugin Version ≤ 1.29.1. 🧪 **Test**: Use Nuclei CVE template. 👀 **Monitor**: Look for unauthorized credential access logs.

Q: Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: Upgrade GitHub Plugin > **1.29.1**. 📢 **Source**: Official Jenkins Security Advisory (2018-06-25). ✅ **Status**: Patched.

Q: What if no patch? (Workaround)

🚧 **Workaround**: Disable the GitHub Plugin if not used. 🔒 **Restrict**: Limit Jenkins admin access. 🛑 **Block**: Isolate Jenkins from external untrusted requests.

Q: Is it urgent? (Priority Suggestion)

🔥 **Priority**: **CRITICAL**. 🚨 **Urgency**: High. 💣 **Risk**: Credential theft leads to total system compromise. ⏳ **Action**: Patch immediately!

Updated May 06, 2026

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical info leak in Jenkins GitHub Plugin. 📉 **Consequences**: Attackers can steal sensitive credentials stored in Jenkins. 💥 **Impact**: Full compromise of CI/CD pipeline security.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Missing access control checks. 🐛 **Flaw**: `GitHubTokenCredentialsCreator.java` fails to verify permissions. 🚫 **Result**: Unauthorized access to sensitive data.

Q3Who is affected? (Versions/Components)

📦 **Product**: CloudBees Jenkins GitHub Plugin. 📅 **Affected**: Version **1.29.1 and earlier**. ✅ **Safe**: Versions > 1.29.1.

Q4What can hackers do? (Privileges/Data)

🕵️ **Action**: Capture stored credentials. 🔑 **Data**: GitHub tokens & Jenkins secrets. 🏴 **Privilege**: Leverage attacker-specified credential IDs to hijack access.

Q5Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: Medium/High. 🔐 **Auth**: Requires access to Jenkins. 🧩 **Config**: Needs another method to obtain credential IDs first. 🔄 **SSRF**: Leverages Server-Side Request Forgery.

Q6Is there a public Exp? (PoC/Wild Exploitation)

🔓 **Exploit**: Yes, public PoC exists. 📜 **Source**: Nuclei templates available. 🌐 **Status**: Known technique (SSRF via plugin).

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Scan for Plugin Version ≤ 1.29.1. 🧪 **Test**: Use Nuclei CVE template. 👀 **Monitor**: Look for unauthorized credential access logs.

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: Upgrade GitHub Plugin > **1.29.1**. 📢 **Source**: Official Jenkins Security Advisory (2018-06-25). ✅ **Status**: Patched.

Q9What if no patch? (Workaround)

🚧 **Workaround**: Disable the GitHub Plugin if not used. 🔒 **Restrict**: Limit Jenkins admin access. 🛑 **Block**: Isolate Jenkins from external untrusted requests.

Q10Is it urgent? (Priority Suggestion)

🔥 **Priority**: **CRITICAL**. 🚨 **Urgency**: High. 💣 **Risk**: Credential theft leads to total system compromise. ⏳ **Action**: Patch immediately!

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