CVE-2006-0891

NOCC Webmail 1.0 - Directory Traversal via Session Parameter or HTTP Header

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-0891. PoCs published by rgod.

AI-analyzed exploit summary This exploit targets NOCC Webmail <= 1.0 via arbitrary local file inclusion and attachment filename prediction to achieve remote command execution. It uploads a malicious attachment and includes it to execute commands, installing a backdoor.

Description

Multiple directory traversal vulnerabilities in NOCC Webmail 1.0 allow remote attackers to include arbitrary files via .. (dot dot) sequences and a trailing NULL (%00) byte in (1) the _SESSION['nocc_theme'] parameter in (a) html/footer.php; and (2) the lang and (3) theme parameters and the (4) Accept-Language HTTP header field, when force_default_lang is disabled, in (b) index.php, as demonstrated by injecting PHP code into a profile and accessing it using the lang parameter in index.php.

Exploits (1)

exploitdb WORKING POC VERIFIED
by rgod · phpwebappsphp
https://www.exploit-db.com/exploits/1522

This exploit targets NOCC Webmail <= 1.0 via arbitrary local file inclusion and attachment filename prediction to achieve remote command execution. It uploads a malicious attachment and includes it to execute commands, installing a backdoor.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: NOCC Webmail <= 1.0
Auth required
Prerequisites: POP3 account credentials · Target running NOCC Webmail <= 1.0
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (10)

Core 10
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1015671
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/24934
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/23416
Exploit mailing-list x_refsource_bugtraq
http://archives.neohapsis.com/archives/bugtraq/2006-02/0418.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/23417
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/16921
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/16793
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/23418
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/23419

Scores

EPSS 0.0830
EPSS Percentile 94.2%

Details

Status published
Products (1)
nocc/nocc 1.0
Published Feb 25, 2006
Tracked Since Feb 18, 2026