Extensiondepot Com Jsupport 1.5.6 index2.php subject cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Extensiondepot Com Jsupport 1.5.6. Affected by this issue is some unknown functionality of the file index2.php. This manipulation of the argument subject causes cross site scripting. This vulnerability is tracked as CVE-2010-4837. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in Extensiondepot Com Jsupport 1.5.6 and classified as problematic. Affected by this vulnerability is some unknown processing of the file index2.php. The manipulation of the argument subject with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in the JSupport (com_jsupport) component 1.5.6 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the subject parameter (title field) in a saveTicket action to index2.php. NOTE: some of these details are obtained from third party information.

The weakness was disclosed 11/12/2010 (Website). The advisory is shared at xenuser.org. This vulnerability is known as CVE-2010-4837 since 09/13/2011. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

A public exploit has been developed by Valentin and been published immediately after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:index2.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (15501), OSVDB (69279†) and Secunia (SA42262†). The entry VDB-58478 is pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Valentin
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

11/12/2010 🔍
11/12/2010 +0 days 🔍
11/12/2010 +0 days 🔍
11/15/2010 +2 days 🔍
11/15/2010 +0 days 🔍
09/13/2011 +301 days 🔍
09/13/2011 +0 days 🔍
03/23/2015 +1287 days 🔍
08/13/2025 +3796 days 🔍

Sourcesinfo

Advisory: xenuser.org
Status: Confirmed

CVE: CVE-2010-4837 (🔍)
GCVE (CVE): GCVE-0-2010-4837
GCVE (VulDB): GCVE-100-58477
Secunia: 42262 - Joomla! JSupport Component Script Insertion and SQL Injection Vulnerabilities, Less Critical
OSVDB: 69279 - JSupport Component for Joomla! index2.php subject Parameter XSS

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 08/13/2025 11:10
Changes: 03/23/2015 16:50 (50), 01/29/2018 07:56 (12), 08/13/2025 11:10 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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