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Q1What is this vulnerability? (Essence + Consequences)
๐จ **Essence**: Apache Rave's `users/get` RPC API has a flaw. ๐ **Consequences**: Remote attackers can leak sensitive user data, including **password hashes**, via offset parameters.
Q2Root Cause? (CWE/Flaw)
๐ก๏ธ **Root Cause**: Improper handling of **offset parameters** in the User RPC API. ๐ก **CWE**: Not specified in data, but implies **Information Exposure** or **Input Validation** failure.
Q3Who is affected? (Versions/Components)
๐ฆ **Affected**: Apache Rave versions **0.11 to 0.20**. ๐งฉ **Component**: The **User RPC API** (`users/get` procedure).
Q4What can hackers do? (Privileges/Data)
๐ต๏ธ **Hackers Can**: Access **all user accounts'** sensitive info. ๐ **Data Stolen**: Specifically **password hashes** found in the response fields.
Q5Is exploitation threshold high? (Auth/Config)
โ ๏ธ **Threshold**: **Remote** & **Authenticated**. ๐ช **Config**: Requires valid login credentials to exploit the offset parameter.
Q6Is there a public Exp? (PoC/Wild Exploitation)
๐ฅ **Public Exp?**: Yes. ๐ **Source**: Exploit-DB **#24744** and Bugtraq mailing list archives. ๐ **Status**: Wild exploitation possible.
Q7How to self-check? (Features/Scanning)
๐ **Self-Check**: Scan for Apache Rave versions **0.11-0.20**. ๐งช **Test**: Check if `users/get` API responds to manipulated **offset parameters** with excessive data.
Q8Is it fixed officially? (Patch/Mitigation)
๐ ๏ธ **Fix**: Upgrade to a version **above 0.20**. ๐ฅ **Patch**: Official patch released by Apache Rave maintainers.
Q9What if no patch? (Workaround)
๐ง **No Patch?**: Restrict API access via **Firewall/WAF**. ๐ **Mitigation**: Disable the `users/get` RPC endpoint if not needed.
Q10Is it urgent? (Priority Suggestion)
๐ฅ **Urgency**: **High**. ๐ **Published**: March 2013. โก **Priority**: Immediate patching required due to **credential hash exposure** risk.