Multiple directory traversal vulnerabilities in ZeroBoard 4.1pl5 and earlier allow remote attackers to read arbitrary files via a .. (dot dot) in the _zb_path parameter to (1) _head.php or (2) outlogin.php, or the dir parameter to (3) write.php.
| Software | From | Fixed in |
|---|---|---|
| zeroboard / zeroboard | 4.1_pl5 | 4.1_pl5.x |
| zeroboard / zeroboard | 4.1_pl4 | 4.1_pl4.x |
| zeroboard / zeroboard | 4.1_pl3 | 4.1_pl3.x |
| zeroboard / zeroboard | 4.1_pl2 | 4.1_pl2.x |