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Vulnerability record · CVE-2006-4913 · published 21 September 2006

CVE-2006-4913: Alstrasoft e-friends vulnerability

Alstrasoft · E Friends

Directory traversal vulnerability in chat/getStartOptions.php in AlstraSoft E-friends 4.85 allows remote attackers to include arbitrary local files and possibly execute arbitrary code via a .. (dot dot) sequence and trailing null (%00) byte in the lang parameter, as demonstrated by injecting PHP code into a log file.

7.5 CVSS 2.0 High EPSS 9.7% · top 4.6%
7.5CVSS 2.0 base score
9.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

Directory traversal vulnerability in chat/getStartOptions.php in AlstraSoft E-friends 4.85 allows remote attackers to include arbitrary local files and possibly execute arbitrary code via a .. (dot dot) sequence and trailing null (%00) byte in the lang parameter, as demonstrated by injecting PHP code into a log file.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/21961
http://www.securityfocus.com/bid/20088
http://www.vupen.com/english/advisories/2006/3684
https://exchange.xforce.ibmcloud.com/vulnerabilities/29006
https://www.exploit-db.com/exploits/2389
http://secunia.com/advisories/21961
http://www.securityfocus.com/bid/20088
http://www.vupen.com/english/advisories/2006/3684
https://exchange.xforce.ibmcloud.com/vulnerabilities/29006
https://www.exploit-db.com/exploits/2389

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2007-2824Alstrasoft e-friends vulnerabilitySQL injection vulnerability in paypal.php in AlstraSoft E-Friends 4.21 and earlier allows remote attackers to execute arbitrary SQL commands via the …EPSS 1.8%7.5CVE-2007-6106Alstrasoft e-friends sql injection vulnerabilitySQL injection vulnerability in index.php in AlstraSoft E-Friends 4.98 and earlier allows remote attackers to execute arbitrary SQL commands via the s…EPSS 1.4%7.5CVE-2005-3062Alstrasoft e-friends vulnerabilityPHP remote file inclusion vulnerability in index.php in AlstraSoft E-Friends 4.0 allows remote attackers to execute arbitrary PHP code via the mode p…EPSS 1.7%6.4CVE-2007-4080Alstrasoft e-friends vulnerabilityCross-site scripting (XSS) vulnerability in index.php AlstraSoft E-Friends allows remote attackers to inject arbitrary web script or HTML via the p_i…EPSS 1.3%4.3CVE-2006-2564Alstrasoft e-friends vulnerabilityMultiple cross-site scripting (XSS) vulnerabilities in index.php in AlstraSoft E-Friends allow remote attackers to inject arbitrary web script or HTM…EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2006-4913), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.