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{"id": "1337DAY-ID-17951", "type": "zdt", "bulletinFamily": "exploit", "title": "Zend Optimizer 3.3.3 (Windows) Insecure Permissions", "description": "Exploit for windows platform in category local exploits", "published": "2012-04-04T00:00:00", "modified": "2012-04-04T00:00:00", "cvss": {"score": 0.0, "vector": "NONE"}, "cvss2": {}, "cvss3": {}, "href": "https://0day.today/exploit/description/17951", "reporter": "LiquidWorm", "references": [], "cvelist": [], "immutableFields": [], "lastseen": "2018-01-03T13:08:17", "viewCount": 9, "enchantments": {"score": {"value": -0.2, "vector": "NONE"}, "dependencies": {}, "backreferences": {"references": [{"type": "zeroscience", "idList": ["ZSL-2012-5083"]}]}, "exploitation": null, "vulnersScore": -0.2}, "sourceHref": "https://0day.today/exploit/17951", "sourceData": "Zend Optimizer 3.3.3 (Windows) Insecure Permissions\r\n\r\n\r\nVendor: Zend Technologies Ltd.\r\nProduct web page: http://www.zend.com\r\n\r\nAffected version: 3.3.3* and 3.3.0*\r\n\r\n* Note: The patch did not change the version number of the affected\r\nproduct, so the updated version is still 3.3.3, but with proper permissions.\r\n\r\nSummary: Zend Optimizer is a free application that runs the files\r\nencoded using Zend Guard and enhances the overall performance of\r\nyour PHP applications.\r\n\r\nDesc: The Zend Optimizer package for Windows is vulnerable to an\r\nelevation of privileges vulnerability which can be used by a simple\r\nuser that can change the library file with a binary of choice. The\r\nvulnerability exist due to the improper permissions, with the 'F' flag\r\n(full control) for the 'Everyone' group, for the 'ZendExtensionManager.dll'\r\nlibrary file and 'ZendOptimizer.dll' which are bundled with the Zend\r\nOptimizer (Runtime for PHP 5.2 and earlier) installation package.\r\n\r\nTested on: Microsoft Windows XP Professional SP3 (EN)\r\n\r\n\r\nVulnerability discovered by Gjoko 'LiquidWorm' Krstic\r\n @zeroscience\r\n\r\n\r\nVendor status:\r\n\r\n[01.02.2012] Vulnerability discovered.\r\n[23.02.2012] Contact with the vendor.\r\n[23.02.2012] Vendor responds asking for details.\r\n[24.02.2012] Sent detailed information to the vendor.\r\n[24.02.2012] Vendor assigns appropriate team for coordination.\r\n[27.02.2012] Vendor is analyzing the issue, working on a fix.\r\n[27.02.2012] Asked vendor for confirmation and scheduled patch release date.\r\n[28.02.2012] Vendor replies with confirmation of the issue.\r\n[05.03.2012] Asked vendor for status update.\r\n[06.03.2012] Vendor created fix for the issue, promising patch release date.\r\n[07.03.2012] Sent coordination details to the vendor.\r\n[14.03.2012] Asked vendor for status update.\r\n[14.03.2012] Vendor replies.\r\n[21.03.2012] Sent advisory release information to the vendor.\r\n[21.03.2012] Vendor extends the patch release date.\r\n[29.03.2012] Vendor publishes new version to address this issue.\r\n[03.04.2012] Coordinated public security advisory released.\r\n\r\n\r\n\r\nAdvisory ID: ZSL-2012-5083\r\nAdvisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2012-5083.php\r\n\r\nZend Advisory: http://static.zend.com/topics/Zend-Optimizer-3.3.3-Release-Notes-V2.txt\r\n http://www.zend.com/en/products/guard/downloads\r\n\r\n\r\n\r\n01.02.2012\r\n\r\n\r\n---\r\n\r\nC:\\Program Files\\Zend\\ZendOptimizer-3.3.0\\lib>cacls ZendExtensionManager.dll\r\nC:\\Program Files\\Zend\\ZendOptimizer-3.3.0\\lib\\ZendExtensionManager.dll Everyone:F\r\n BUILTIN\\Users:R\r\n BUILTIN\\Power Users:C\r\n BUILTIN\\Administrators:F\r\n NT AUTHORITY\\SYSTEM:F\r\n TESTPC\\TESTUSER:F\r\n\r\n\r\nC:\\Program Files\\Zend\\ZendOptimizer-3.3.0\\lib>cd Optimizer-3.3.0\\php-5.2.x\r\n\r\nC:\\Program Files\\Zend\\ZendOptimizer-3.3.0\\lib\\Optimizer-3.3.0\\php-5.2.x>cacls ZendOptimizer.dll\r\nC:\\Program Files\\Zend\\ZendOptimizer-3.3.0\\lib\\Optimizer-3.3.0\\php-5.2.x\\ZendOptimizer.dll Everyone:F\r\n BUILTIN\\Users:R\r\n BUILTIN\\Power Users:C\r\n BUILTIN\\Administrators:F\r\n NT AUTHORITY\\SYSTEM:F\r\n TESTPC\\TESTUSER:F\r\n\r\n\r\nC:\\Program Files\\Zend\\ZendOptimizer-3.3.0\\lib\\Optimizer-3.3.0\\php-5.2.x>\r\n\r\n---\r\n\r\n\n\n# 0day.today [2018-01-03] #", "_state": {"dependencies": 1647589307, "score": 0}}

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