CVE-2012-10034 - CVE House
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Status published High CVE-2012-10034

ClanSphere 2011.3 Local File Inclusion via cs_lang Cookie

Vulnerability Description

ClanSphere 2011.3 is vulnerable to a local file inclusion (LFI) flaw due to improper handling of the cs_lang cookie parameter. The application fails to sanitize user-supplied input, allowing attackers to traverse directories and read arbitrary files outside the web root. The vulnerability is further exacerbated by null byte injection (%00) to bypass file extension checks.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • blkhtc0rp

Affected Vendor

ClanSphere Project

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Affected Software

ClanSphere
Vulnerable Versions:
2011.3

Timeline

Official Publish: August 5th, 2025
Last Modified: April 7th, 2026
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)