CVE-2006-1821
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read...
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read arbitrary files via a .. (dot dot) sequence and trailing NULL (%00) byte in the id parameter.
Exploit likelihood
What each source reports
NVD Score used
6.4
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read arbitrary files via a .. (dot dot) sequence and trailing NULL (%00) byte in the id parameter.
- Record
CVE-2006-1821- CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read arbitrary files via a .. (dot dot) sequence and trailing NULL (%00) byte in the id parameter.
- Record
CVE-2006-1821- Updated
- 2026-11-02
EUVDEUVD-2006-1821 No score
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read arbitrary files via a .. (dot dot) sequence and trailing NULL (%00) byte in the id parameter.
- Record
EUVD-2006-1821- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v3xj-8fq8-h6v9 No score
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read...
Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read arbitrary files via a .. (dot dot) sequence and trailing NULL (%00) byte in the id parameter.
- Record
GHSA-v3xj-8fq8-h6v9- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | MODx CMS 0.9.1 - 'index.php' Directory Traversal | 2006-04-14 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-1821 is a medium vulnerability (CVSS 6.4) in Modxcms, published April 18, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.96%, the 87th percentile. No source names a fixed version.
References
secunia.com/advisories/19645
securityfocus.com/archive/1/431010/100/0/threaded
exchange.xforce.ibmcloud.com/vulnerabilities/25895
vupen.com/english/advisories/2006/1383
securityfocus.com/bid/17533
securitytracker.com/id?1015940
nvd.nist.gov/vuln/detail/CVE-2006-1821
github.com/advisories/GHSA-v3xj-8fq8-h6v9