Goal Reached Thanks to every supporter β€” we hit 100%!

Goal: 1000 CNY Β· Raised: 1000 CNY

100.0%

CVE-2018-15727 β€” AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Grafana 'Remember Me' cookie forgery. πŸ“‰ **Consequences**: Complete **Authentication Bypass**. Attackers gain unauthorized access without valid credentials.

Q2Root Cause? (CWE/Flaw)

πŸ›‘οΈ **Root Cause**: Improper seeding during user data requests from **LDAP** or **OAuth**. πŸ” **Flaw**: Predictable token generation allows cookie crafting.

Q3Who is affected? (Versions/Components)

πŸ“¦ **Affected Versions**: Grafana **2.x**, **3.x**, **4.x** (<4.6.4), **5.x** (<5.2.3). ⚠️ **Component**: Core authentication module.

Q4What can hackers do? (Privileges/Data)

πŸ”“ **Privileges**: Full access to Grafana interface. πŸ“Š **Data**: View all dashboards, monitor Graphite/InfluxDB/Prometheus data. No password needed.

Q5Is exploitation threshold high? (Auth/Config)

βš™οΈ **Threshold**: **Low**. Requires only a **valid username** (LDAP/OAuth). No complex exploit chain needed. Just cookie injection.

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

πŸ’₯ **Public Exp?**: **YES**. πŸ› οΈ Tools: `grafana-CVE-2018-15727` (Go utility) & **Metasploit** module. 🌐 Wild exploitation is trivial.

Q7How to self-check? (Features/Scanning)

πŸ” **Self-Check**: Scan for Grafana versions <5.2.3. πŸ§ͺ Test: Try generating 'remember me' cookie with known LDAP/OAuth username. 🚩 Flag if accepted.

Q8Is it fixed officially? (Patch/Mitigation)

βœ… **Fixed?**: **YES**. πŸ“… Patched in **Grafana 4.6.4** and **5.2.3**. πŸ“’ Official advisory released Aug 29, 2018.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: Disable 'Remember Me' feature. 🚫 Restrict LDAP/OAuth access. πŸ›‘ Isolate Grafana instance from untrusted networks.

Q10Is it urgent? (Priority Suggestion)

πŸ”₯ **Urgency**: **CRITICAL**. 🚨 Auth bypass is high-risk. πŸƒ **Action**: Patch immediately. ⏳ Old versions are actively targeted.