Home / vulnerabilities Secunia Security Advisory 48642
Posted on 07 April 2012
Source : packetstormsecurity.org Link
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TITLE:
Zend Optimizer Insecure Permissions Privilege Escalation Security
Issue
SECUNIA ADVISORY ID:
SA48642
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48642/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48642
RELEASE DATE:
2012-04-06
DISCUSS ADVISORY:
http://secunia.com/advisories/48642/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48642/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48642
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Gjoko Krstic has reported a security issue in Zend Optimizer, which
can be exploited by malicious, local users to perform certain actions
with escalated privileges.
The security issue is caused due to the application setting insecure
file system permissions on ZendExtensionManager.dll and
ZendOptimizer.dll, which can be exploited to overwrite the files and
gain escalated privileges.
The security issue is reported in versions 3.3.3 and prior running on
Windows.
SOLUTION:
The vendor has released an updated version 3.3.3.
PROVIDED AND/OR DISCOVERED BY:
Gjoko Krstic, Zero Science Lab.
ORIGINAL ADVISORY:
Gjoko Krstic:
http://www.zeroscience.mk/en/vulnerabilities/ZSL-2012-5083.php
Zend:
http://static.zend.com/topics/Zend-Optimizer-3.3.3-Release-Notes-V2.txt
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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