CVE-2010-2848 : Détail

CVE-2010-2848

Directory Traversal
A01-Broken Access Control
1.14%V3
Network
2010-07-23
18h00 +00:00
2018-10-10
16h57 +00:00
CVE.org
NVD
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Descriptions du CVE

Directory traversal vulnerability in assets/captcha/includes/alikon/playcode.php in the InterJoomla ArtForms (com_artforms) component 2.1b7.2 RC2 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the l parameter.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 5 AV:N/AC:L/Au:N/C:P/I:N/A:N nvd@nist.gov

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.
EPSS First.org

Informations sur l'Exploit

Exploit Database EDB-ID : 14263

Date de publication : 2010-07-06 22h00 +00:00
Auteur : Salvatore Fresta
EDB Vérifié : Yes

ArtForms 2.1b7.2 RC2 Joomla Component Multiple Remote Vulnerabilities Name ArtForms Vendor http://joomlacode.org/gf/project/jartforms/ Versions Affected 2.1b7.2 RC2 Author Salvatore Fresta aka Drosophila Website http://www.salvatorefresta.net Contact salvatorefresta [at] gmail [dot] com Date 2010-07-07 X. INDEX I. ABOUT THE APPLICATION II. DESCRIPTION III. ANALYSIS IV. SAMPLE CODE V. FIX I. ABOUT THE APPLICATION ________________________ ArtForms is a popular Joomla component. The ArtForms component is a package for an easy From Generator for Joomla 1.0.xx. It allows you to generate as much Forms as you like, you can define all fields that you need and also make file upload and attachment possible. II. DESCRIPTION _______________ Some parameters are not sanitised before being used in SQL queries and in danger PHP's functions. The vulnerabilities are reported in version 2.1b7.2 RC2. Other versions may also be affected. III. ANALYSIS _____________ Summary: A) Multiple SQL Injection B) Directory Traversal C) Reflected XSS A) Multiple SQL Injection _________________________ The parameters viewform and id are not properly sanitised before being used in a SQL query.This can be exploited to manipulate SQL queries by injecting arbitrary SQL code. B) Directory Traversal ______________________ The l parameter in alikon/captcha.php is not properly sanitised before being used to create a path for a file that will be downloaded.This can be exploited to download arbitrary files from local resources via directory traversal attacks. C) Reflected XSS ________________ The afmsg parameter is not properly sanitised before being printed.This allows the execution of arbitrary HTML code. IV. SAMPLE CODE _______________ A) Multiple SQL Injection index.php?option=com_artforms&task=ferforms&viewform=1 UNION SELECT 1,2,3,4,5,6%23 index.php?option=com_artforms&task=vferforms&id=1 UNION SELECT 1,2,3,4,5,6%23 index.php?option=com_artforms&task=tferforms&viewform=1 UNION SELECT 1,2,3,4,5,6%23 B) Directory Traversal http://site/path/components/com_artforms/assets/captcha/includes/alikon/playcode.php?l=../../../../../../../../../../../../etc/passwd%00 C) Reflected XSS index.php?option=com_artforms&formid=1&afmsg=<script>alert('xss');</script> V. FIX ______ No fix.

Products Mentioned

Configuraton 0

Gonzalo_maser>>Com_artforms >> Version 2.1b7.2

    Joomla>>Joomla\! >> Version *

    Références

    http://www.securityfocus.com/bid/41457
    Tags : vdb-entry, x_refsource_BID
    http://www.exploit-db.com/exploits/14263
    Tags : exploit, x_refsource_EXPLOIT-DB