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Vulnerability record · CVE-2009-0886 · published 12 March 2009

CVE-2009-0886: Oneorzero helpdesk path traversal vulnerability

OOneorzero · Oneorzero Helpdesk

Directory traversal vulnerability in login.php in OneOrZero Helpdesk 1.6.5.7 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the default_language parameter.

5.0 CVSS 2.0 Medium EPSS 6.5% · top 6.4% CWE-22 · Path traversal
5.0CVSS 2.0 base score
6.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Directory traversal vulnerability in login.php in OneOrZero Helpdesk 1.6.5.7 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the default_language parameter.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/34029 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/49114
https://www.exploit-db.com/exploits/8168
https://www.exploit-db.com/exploits/8169
http://www.securityfocus.com/bid/34029 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/49114
https://www.exploit-db.com/exploits/8168
https://www.exploit-db.com/exploits/8169

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2009-0886), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.