Vulnerability Report

CVE-2011-1569

Title: Douran Portal Information Disclosure

Information Disclosure

Proof Of Concept

PoC Available for CVE-2011-1569

CWE Category CWE-200

Published Date Apr 05, 2011

Modified Date Jun 16, 2026

Exploit Status Available

Score 5.0 CVSS v2.0

Exploit Probability (EPSS)

3.52%

Vulnerability Summary

CVE-2011-1569: download.aspx in Douran Portal 3.9.7.8 allows remote attackers to obtain source code of arbitrary files under the web root via (1) a trailing ".", (2) a trailing space, or (3) mixed case in the FileNameAttach parameter.

Impacted Vendors

cleverpath 1

viperweb 1

douran 1

Reference Links

http://osvdb.org/71250 http://secunia.com/advisories/43792 http://securityreason.com/securityalert/8180 http://soroush.secproject.com/blog/2011/01/unrestricted_file_download_v1_0/ http://www.exploit-db.com/exploits/17011 http://www.securityfocus.com/archive/1/517085/100/0/threaded http://www.securityfocus.com/bid/46927 https://exchange.xforce.ibmcloud.com/vulnerabilities/66177 http://osvdb.org/71250 http://secunia.com/advisories/43792 http://securityreason.com/securityalert/8180 http://soroush.secproject.com/blog/2011/01/unrestricted_file_download_v1_0/ http://www.exploit-db.com/exploits/17011 http://www.securityfocus.com/archive/1/517085/100/0/threaded http://www.securityfocus.com/bid/46927 https://exchange.xforce.ibmcloud.com/vulnerabilities/66177

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-1569 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/17011

View Code

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

April 05, 2011 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.