CVE-2011-1569 json
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 traili…
published 2011-04-05 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-1570
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.5%
- EPSS 3.5% chance of exploitation in 30 days, percentile 89%
- public exploits
- 1
- Exploit-DB
Summary
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.
Timeline
- First public exploit (EDB-17011)
- Published
Exploit prediction
3.52% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-17011 Douran 3.9.7.8 - File Download/Source Code Disclosure webapps, 2011-03-20
- securityfocus.com http://www.securityfocus.com/bid/46927 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
exploit-db.com
/exploits/17011
exploit
-
securityfocus.com
/bid/46927
vdb-entry, exploit
-
secunia.com
/advisories/43792
third-party-advisory, vendor-advisory
-
securityfocus.com
/archive/1/517085/100/0/threaded
mailing-list
-
securityreason.com
/securityalert/8180
third-party-advisory
- soroush.secproject.com /blog/2011/01/unrestricted_file_download_v1_0/
-
osvdb.org
/71250
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/66177
vdb-entry
Sources
- CVE List CVE-2011-1569
- NVD CVE-2011-1569
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.