CVE-2010-4399

DynPG CMS 4.1.1 and 4.2.0 - Path Traversal via CHG_DYNPG_SET_LANGUAGE Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2010-4399. PoCs published by High-Tech Bridge SA.

AI-analyzed exploit summary The exploit demonstrates a Local File Inclusion (LFI) vulnerability in DynPG 4.2.0 via the CHG_DYNPG_SET_LANGUAGE parameter, along with path disclosure and SQL injection vulnerabilities. The PoC provides forms to exploit these issues, requiring authentication for some attacks.

Description

Directory traversal vulnerability in languages.inc.php in DynPG CMS 4.1.1 and 4.2.0, when magic_quotes_gpc is disabled, allows remote attackers to read arbitrary files via a .. (dot dot) in the CHG_DYNPG_SET_LANGUAGE parameter to index.php. NOTE: some of these details are obtained from third party information.

Exploits (1)

exploitdb WORKING POC
by High-Tech Bridge SA · textwebappsphp
https://www.exploit-db.com/exploits/15646

The exploit demonstrates a Local File Inclusion (LFI) vulnerability in DynPG 4.2.0 via the CHG_DYNPG_SET_LANGUAGE parameter, along with path disclosure and SQL injection vulnerabilities. The PoC provides forms to exploit these issues, requiring authentication for some attacks.

Classification
Working Poc 90%
Attack Type
Lfi | Info Leak | Sqli
Complexity
Trivial
Reliability
Reliable
Target: DynPG 4.2.0
Auth required
Prerequisites: valid admin credentials for authenticated attacks · access to the target web application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (7)

Core 7
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/45115
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/42380
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/69539
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/15646

Scores

EPSS 0.0556
EPSS Percentile 91.8%

Details

CWE
CWE-22
Status published
Products (2)
dynpg/dynpg 4.1.1
dynpg/dynpg 4.2.0
Published Dec 06, 2010
Tracked Since Feb 18, 2026