CVE-2004-2512

DCP-Portal <5.3.2 - HTTP Response Splitting

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2004-2512. PoCs published by Alexander Antipov.

AI-analyzed exploit summary This exploit demonstrates an HTTP response splitting vulnerability in DCP-Portal by injecting malicious headers via the PHPSESSID parameter. The attack manipulates the server's response to include arbitrary content, potentially misleading clients.

Description

CRLF injection vulnerability in calendar.php in DCP-Portal 5.3.2 and earlier allows remote attackers to conduct HTTP response splitting attacks to spoof web content and poison web caches via CRLF ("%0d%0a") sequences in the PHPSESSID parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Alexander Antipov · textwebappsphp
https://www.exploit-db.com/exploits/24665

This exploit demonstrates an HTTP response splitting vulnerability in DCP-Portal by injecting malicious headers via the PHPSESSID parameter. The attack manipulates the server's response to include arbitrary content, potentially misleading clients.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: DCP-Portal (version not specified)
No auth needed
Prerequisites: Access to the target's calendar.php endpoint
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/10591
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/12751
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/11340
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1011481
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/17640
Exploit mailing-list x_refsource_bugtraq
http://archives.neohapsis.com/archives/bugtraq/2004-10/0042.html

Scores

EPSS 0.0459
EPSS Percentile 90.4%

Details

Status published
Products (12)
codeworx_technologies/dcp-portal 3.7
codeworx_technologies/dcp-portal 4.0
codeworx_technologies/dcp-portal 4.1
codeworx_technologies/dcp-portal 4.2
codeworx_technologies/dcp-portal 4.5.1
codeworx_technologies/dcp-portal 5.0.1
codeworx_technologies/dcp-portal 5.0.2
codeworx_technologies/dcp-portal 5.1
codeworx_technologies/dcp-portal 5.2
codeworx_technologies/dcp-portal 5.3
... and 2 more
Published Dec 31, 2004
Tracked Since Feb 18, 2026