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 β
Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: SQL Injection in Roundcube Webmail via `search` or `search_params`. π₯ **Consequences**: Attackers can manipulate database queries, potentially leading to data exfiltration or system compromise.
Q2Root Cause? (CWE/Flaw)
π **Root Cause**: Improper input validation in search parameters. β οΈ **Flaw**: Allows SQL commands to be injected directly into the query logic via specific GET/POST parameters.
Q3Who is affected? (Versions/Components)
π¦ **Affected**: Roundcube Webmail. π **Versions**: Before 1.3.17 AND 1.4.x before 1.4.12. π **Status**: All older versions are vulnerable.
Q4What can hackers do? (Privileges/Data)
π΅οΈ **Hackers Can**: Execute arbitrary SQL. π€ **Data Risk**: Exfiltrate emails, user credentials, and address book data. π΄ **Privilege**: Potentially gain unauthorized access to backend database contents.
Q5Is exploitation threshold high? (Auth/Config)
π **Threshold**: Low to Medium. π **Access**: Requires web access to the Roundcube interface. π **Auth**: Likely requires valid user credentials to trigger the search function, but no complex config needed.
Q6Is there a public Exp? (PoC/Wild Exploitation)
π£ **Public Exp?**: YES. π **PoC**: Available on GitHub (pentesttoolscom/roundcube-cve-2021-44026). π **Wild Exploitation**: High risk due to easy-to-use demo scripts.
Q7How to self-check? (Features/Scanning)
π **Self-Check**: Scan for Roundcube instances. π§ͺ **Test**: Use the provided PoC against the `search` parameter. π **Indicator**: Look for SQL error messages or unexpected data in search results.
Q8Is it fixed officially? (Patch/Mitigation)
β **Fixed?**: YES. π‘οΈ **Patch**: Upgrade to Roundcube 1.3.17+ or 1.4.12+. π’ **Advisories**: Debian DSA-5013 and Fedora updates released.
Q9What if no patch? (Workaround)
π§ **No Patch?**: Restrict web access to Roundcube. π« **WAF**: Block SQL injection patterns in `search_params`. π **Disable**: Temporarily disable the search feature if possible.
Q10Is it urgent? (Priority Suggestion)
π₯ **Urgency**: HIGH. π **Priority**: Immediate patching required. π **Impact**: Critical data breach risk for email systems. β³ **Time**: Act now before widespread exploitation.