PT-2012-1884 · Wikkawiki · Wikkawiki

Published 2012-09-05 · Updated 2012-09-13 · CVE-2011-4450

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WikkaWiki versions 1.3.1 through 1.3.2

Description The issue allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter. This can be demonstrated by using the /../../wikka.config.php pathname in a download action.

Recommendations For versions 1.3.1 and 1.3.2, consider restricting access to the files.xml.php handler to minimize the risk of exploitation. As a temporary workaround, avoid using the file parameter in the download action until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2011-4450

Affected Products

Wikkawiki

References · 4

• 🔥 http://wush.net/trac/wikka/changeset/1828 · Exploit
• 🔥 https://exploit-db.com/exploits/18177 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-4450 · Security Note
• http://wush.net/trac/wikka/ticket/1097 · Note