CVE-2011-4450
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3...
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter, as demonstrated by the /../../wikka.config.php pathname in a download action.
Exploit likelihood
What each source reports
NVD Score used
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter, as demonstrated by the /../../wikka.config.php pathname in a download action.
- Record
CVE-2011-4450- CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:P - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter, as demonstrated by the /../../wikka.config.php pathname in a download action.
- Record
CVE-2011-4450- Updated
- 2026-11-02
EUVDEUVD-2011-4379 No score
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter, as demonstrated by the /../../wikka.config.php pathname in a download action.
- Record
EUVD-2011-4379- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7pvf-w937-x95j No score
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3...
Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter, as demonstrated by the /../../wikka.config.php pathname in a download action.
- Record
GHSA-7pvf-w937-x95j- Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | WikkaWiki 1.3.2 - Multiple Vulnerabilities | 2011-11-30 |
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-2011-4450 is a medium vulnerability (CVSS 6.4) in Wikkawiki, published September 5, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.48%, the 94th percentile. No source names a fixed version.