CVE-2013-1453 : Détail

CVE-2013-1453

0.19%V3
Network
2013-02-13
00h00 +00:00
2017-08-28
10h57 +00:00
CVE.org
NVD
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Descriptions du CVE

plugins/system/highlight/highlight.php in Joomla! 3.0.x through 3.0.2 and 2.5.x through 2.5.8 allows attackers to unserialize arbitrary PHP objects to obtain sensitive information, delete arbitrary directories, conduct SQL injection attacks, and possibly have other impacts via the highlight parameter. Note: it was originally reported that this issue only allowed attackers to obtain sensitive information, but later analysis demonstrated that other attacks exist.

Informations du CVE

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P 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 : 24551

Date de publication : 2013-02-26 23h00 +00:00
Auteur : EgiX
EDB Vérifié : Yes

------------------------------------------------------------------- Joomla! <= 3.0.2 (highlight.php) PHP Object Injection Vulnerability ------------------------------------------------------------------- [-] Software Link: http://www.joomla.org/ [-] Affected Versions: Version 3.0.2 and earlier 3.0.x versions. Version 2.5.8 and earlier 2.5.x versions. [-] Vulnerability Description: The vulnerable code is located in /plugins/system/highlight/highlight.php: 56. // Get the terms to highlight from the request. 57. $terms = $input->request->get('highlight', null, 'base64'); 58. $terms = $terms ? unserialize(base64_decode($terms)) : null; User input passed through the "highlight" parameter is not properly sanitized before being used in an unserialize() call at line 58. This can be exploited to inject arbitrary PHP objects into the application scope. Successful exploitation of this vulnerability doesn't require authentication, but requires the "System Highlight" plugin to be enabled (such as by default configuration). [-] Solution: Upgrade to version 3.0.3 or 2.5.9. [-] Disclosure Timeline: [31/10/2012] - Vendor notified [08/11/2012] - Vendor asked for a proof of concept [08/11/2012] - Proof of concept provided to the vendor [04/02/2013] - Vendor update released [27/02/2013] - Public disclosure [-] CVE Reference: The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2013-1453 to this vulnerability. [-] Credits: Vulnerability discovered by Egidio Romano. [-] Original Advisory: http://karmainsecurity.com/KIS-2013-03

Products Mentioned

Configuraton 0

Joomla>>Joomla\! >> Version 2.5.0

Joomla>>Joomla\! >> Version 2.5.1

Joomla>>Joomla\! >> Version 2.5.2

Joomla>>Joomla\! >> Version 2.5.3

Joomla>>Joomla\! >> Version 2.5.4

Joomla>>Joomla\! >> Version 2.5.5

Joomla>>Joomla\! >> Version 2.5.6

Joomla>>Joomla\! >> Version 2.5.7

Joomla>>Joomla\! >> Version 2.5.8

Joomla>>Joomla\! >> Version 3.0.0

Joomla>>Joomla\! >> Version 3.0.1

Joomla>>Joomla\! >> Version 3.0.2

Références