CVE-2011-1569

Douran Portal 3.9.7.8 - Info Disclosure

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2011-1569. PoCs published by AJAX Security Team.

AI-analyzed exploit summary This is a writeup describing a file download/source code disclosure vulnerability in Douran Portal 3.9.7.8. It provides PoC URLs to bypass security protections and download sensitive files like web.config.

Description

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.

Exploits (1)

exploitdb WRITEUP VERIFIED
by AJAX Security Team · textwebappsasp
https://www.exploit-db.com/exploits/17011

This is a writeup describing a file download/source code disclosure vulnerability in Douran Portal 3.9.7.8. It provides PoC URLs to bypass security protections and download sensitive files like web.config.

Classification
Writeup 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Douran Portal 3.9.7.8
No auth needed
Prerequisites: Access to the target web application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/46927
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/17011
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/517085/100/0/threaded
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/8180
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/71250
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/43792
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/66177

Scores

EPSS 0.0352
EPSS Percentile 87.7%

Details

CWE
CWE-200
Status published
Products (1)
douran/portal 3.9.7.8
Published Apr 05, 2011
Tracked Since Feb 18, 2026