CVE-2006-4432

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-08-29 · updated 2026-06-16

Description

Directory traversal vulnerability in Zend Platform 2.2.1 and earlier allows remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the final component of the PHP session identifier (PHPSESSID). NOTE: in some cases, this issue can be leveraged to perform direct static code injection.

Affected products

Zend Platform: through 2.2.1a

References

http://secunia.com/advisories/21573
http://securityreason.com/securityalert/1466
http://www.hardened-php.net/advisory_052006.128.html
http://www.osvdb.org/28232
http://www.securityfocus.com/archive/1/444263/100/0/threaded
http://www.vupen.com/english/advisories/2006/3388
https://exchange.xforce.ibmcloud.com/vulnerabilities/28576
http://secunia.com/advisories/21573
http://securityreason.com/securityalert/1466
http://www.hardened-php.net/advisory_052006.128.html
http://www.osvdb.org/28232
http://www.securityfocus.com/archive/1/444263/100/0/threaded

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