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

Goal: 1000 CNY ยท Raised: 1000 CNY

100.0%

CVE-2007-2199 โ€” AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: A Remote File Inclusion (RFI) flaw in `pcltar.lib.php`. <br>๐Ÿ’ฅ **Consequences**: Attackers inject malicious code via the `g_pcltar_lib_dir` parameter.โ€ฆ

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: Improper handling of user-supplied input in the `g_pcltar_lib_dir` parameter. <br>๐Ÿ” **Flaw**: The application includes a remote file path without validation.โ€ฆ

Q3Who is affected? (Versions/Components)

๐Ÿ“ฆ **Component**: Vincent Blavet PhpConcept Library **PclTar** module (`lib/pcltar.lib.php`). <br>๐ŸŒ **Affected Products**: <br>1. Joomla! 1.5.0 Beta <br>2. N/X Web CMS 4.5 <br>3. CJG EXPLORER PRO 3.3 <br>4.โ€ฆ

Q4What can hackers do? (Privileges/Data)

๐Ÿ‘ฎ **Privileges**: Remote attackers gain **Remote Code Execution (RCE)**. <br>๐Ÿ“‚ **Data**: Full control over the server. Can read, modify, or delete any data.โ€ฆ

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ“‰ **Threshold**: **LOW**. <br>๐Ÿ”‘ **Auth**: None required. <br>โš™๏ธ **Config**: Exploitable via URL parameter `g_pcltar_lib_dir`. <br>๐ŸŒ **Remote**: Yes, fully remote exploitation possible.

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

๐Ÿ“ข **Public Exp?**: **YES**. <br>๐Ÿ”— **References**: <br>- BID 23708 <br>- SECUNIA 25230 <br>- X-Force 33837 <br>- VUPEN ADV-2007-1511 <br>โš ๏ธ **Status**: Well-documented in security databases.

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Self-Check**: Scan for `pcltar.lib.php` or `pcltar.php` in your codebase. <br>๐Ÿ•ต๏ธ **Detection**: Look for usage of the PclTar library in Joomla! 1.5 Beta, N/X CMS, or phpSiteBackup.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ› ๏ธ **Fix**: Update the PclTar library to a patched version. <br>๐Ÿšซ **Mitigation**: Remove or disable the vulnerable PclTar module if not needed. <br>๐Ÿ”„ **Vendor**: Vincent Blavet PhpConcept Library.โ€ฆ

Q9What if no patch? (Workaround)

๐Ÿšง **Workaround**: <br>1. **Disable** the PclTar functionality. <br>2. **Input Validation**: Sanitize `g_pcltar_lib_dir` parameter strictly. <br>3. **WAF**: Block requests with remote file paths in this parameter. <br>4.โ€ฆ

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: **HIGH**. <br>๐Ÿ“… **Published**: 2007-04-24. <br>โš ๏ธ **Risk**: Critical RCE vulnerability. <br>๐ŸŽฏ **Action**: Immediate patching or mitigation required for affected systems. Do not ignore!