Category Archives: Full Disclosure

Full Disclosure

HTTPS Only 3.1 (Detailed Analysis, Browser Security, Open Source, Python)

Posted by David Leo on Mar 23

To secure browser which is very fragile, the approach of HTTPS Only 3.1 is exceptionally simple:
1. Only HTTPS URLs(no other protocols)
2. Whitelist of domains(anything outside of whitelist is blocked)

Now, let’s look at threats:
1. Man in the middle – it’s fixed.
2. Phishing always requires the browser to load attacker’s website, so it’s permanently dead here.
3. Drive-by Download – dead(if applied strictly, unable to…

Facebook Messenger (iOS) Certificate Validation Vulnerability

Posted by Sean Wright on Mar 23

Classification: //Dell SecureWorks/Public Use:

Classification: //Dell SecureWorks/Public Use:

Advisory Information
=================
Title: Facebook Messenger (iOS) Certificate Validation Vulnerability
Advisory ID: SWRX-2016-001
Advisory URL: https://www.secureworks.com/research/swrx-2016-001
Date published: Tuesday, March 22, 2016
CVE: Not assigned
CVSS v2 base score: 5.8
Date of last update: Tuesday, March 22, 2016
Vendors contacted:…

Executable installers are vulnerable^WEVIL (case 32): Comodo's installers allow arbitrary (remote) code execution WITH escalation of privilege

Posted by Stefan Kanthak on Mar 23

Hi @ll,

the executable installers cispro_30day_installer_1150_8d.exe,
cispremium_installer_6100_08.exe, cav_installer_5951_60.exe,
cav_installer.exe and cfw_installer.exe available from
<http://www.comodo.com> load and execute several DLLs from
their “application directory”.

For software downloaded with a web browser the application
directory is typically the user’s “Downloads” directory: see
<…

[RT-SA-2016-002] Cross-site Scripting in Securimage 3.6.2

Posted by RedTeam Pentesting GmbH on Mar 22

Advisory: Cross-site Scripting in Securimage 3.6.2

RedTeam Pentesting discovered a cross-site scripting (XSS) vulnerability
in the Securimage CAPTCHA software, which allows attackers to inject
arbitrary JavaScript code via a crafted URL.

Details
=======

Product: Securimage
Affected Versions: >= 3.2RC1
Fixed Versions: 3.6.4
Vulnerability Type: Cross-site Scripting
Security Risk: high
Vendor URL: https://www.phpcaptcha.org/
Vendor Status:…

Achievo Cross Site Scripting vulnerability

Posted by SECUPENT Research Center on Mar 20

Exploit Title: Achievo Cross Site Scripting vulnerability
Vendor: www.achievo.org
Software Link: http://www.opensourcecms.com/scripts/details.php?scriptid=98
Author: SECUPENT
Website:www.secupent.com
Email: research{at}secupent{dot}com
Date: 20-3-2016

Cross Site scripting link:
http://site/achievo/index.php?%27%22–%3E%3C%2fstyle%3E%3C%2fscRipt%3E%3CscRipt%3Ealert%280×000912%29%3C%2fscRipt%3E
Screenshot:…

A novel persistent injection to Windows machines

Posted by 0x3d5157636b525761 iddqd on Mar 20

A novel persistent injection to Windows machines:
– By abusing “Dos Devices” registry key, a user could redefine the “C:”
symlink to an arbitrary value.
– smss.exe, which is responsible for mapping Dos devices, later maps “known
DLLs” as sections. These DLLs are typically loaded from
“C:WindowsSystem32” (e.g. kernel32.dll) and will henceforth be loaded to
any usermode process by the Windows loader.
– This…

DORG – Disc Organization System SQL Injection And Cross Site Scripting

Posted by SECUPENT Research Center on Mar 20

Exploit Title: DORG – Disc Organization System SQL Injection And Cross Site Scripting
Software Link: http://www.opensourcecms.com/scripts/details.php?scriptid=479
Author: SECUPENT
Website:www.secupent.com
Email: research{at}secupent{dot}com
Date: 20-3-2016

SQL Injection:

link: http://localhost/dorg/results.php?q=3&amp;search=%2527&amp;type=3

Screenshot: http://secupent.com/exploit/images/drogsql.jpg

Cross Site Scripting (XSS):…

Netgear DGNv2200 multiple vulnerabilities (Bezeq firmware)

Posted by 0x3d5157636b525761 iddqd on Mar 20

Disclosure timeline
===================
February 10th, 2016: discovered 3 issues: memory corruption, authorization
bypass, CSRF.
February 10th, 2016; supplying technical details to Netgear, including POC
code.
February 12th, 2016: Netgear’s response – they said that only the Bezeq
firmware is vulneable.
February 13th, 2016: discovering command injection vulnerability, updating
Netgear.
February 14th, 2016: contacted Bezeq.
February 21st,…

AsusTEK asio.sys unsafe operation

Posted by 0x3d5157636b525761 iddqd on Mar 20

Brief
====
AsusTEK asio.sys driver accepts IOCTLs that allow the user to freely
manipulate MSRs.

Disclosure timeline
================
March 4th, 2016: contacted AsusTEK via mail and online chat. AsusTEK blamed
it on Microsoft!
March 5th, 2016: contacted the Microsoft security response center.
March 10th, 2016: Microsoft acknowledged and asked AsusTEK to fix.
March 16th, 2016: AsusTEK refuse to admit their mistakes.
March 17th, 2016: public…