#VU42034 Cross-site scripting in Vtiger CRM - CVE-2013-7326

Vulnerability identifier: #VU42034

Vulnerability risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2013-7326

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Vtiger CRM
Other software / Other software solutions

Vendor: Vtiger

Description

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in vTiger CRM 5.4.0 when processing (1) return_url parameter to modulescom_vtiger_workflowsavetemplate.php, or unspecified vectors to (2) deletetask.php, (3) edittask.php, (4) savetask.php, or (5) saveworkflow.php. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Vtiger CRM: 5.4.0

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External links
https://archives.neohapsis.com/archives/bugtraq/2013-12/0052.html
https://osvdb.org/100897
https://packetstormsecurity.com/files/124402
https://www.enkomio.com/Advisory/SOJOBO-ADV-13-05
https://www.securityfocus.com/bid/64236
https://exchange.xforce.ibmcloud.com/vulnerabilities/89662

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.