Cantemo Portal up to 3.2.12/3.3.7/3.4.8 cross site scripting

Summaryinfo

A vulnerability was found in Cantemo Portal up to 3.2.12/3.3.7/3.4.8 and classified as problematic. This impacts an unknown function. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2019-7551. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cantemo Portal up to 3.2.12/3.3.7/3.4.8 and classified as problematic. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

Cantemo Portal before 3.2.13, 3.3.x before 3.3.8, and 3.4.x before 3.4.9 has XSS. Leveraging this vulnerability would enable performing actions as users, including administrative users. This could enable account creation and deletion as well as deletion of information contained within the app.

The bug was discovered 03/08/2019. The weakness was published 04/10/2019 (Website). The advisory is shared for download at blog-posts--cantemo.netlify.com. This vulnerability is handled as CVE-2019-7551 since 02/06/2019. The attack may be launched remotely. A simple authentication is needed for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 33 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 3.2.13, 3.3.8 or 3.4.9 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Cantemo

Name

• Portal

Version

• 3.2.0
• 3.2.1
• 3.2.2
• 3.2.3
• 3.2.4
• 3.2.5
• 3.2.6
• 3.2.7
• 3.2.8
• 3.2.9
• 3.2.10
• 3.2.11
• 3.2.12
• 3.3.0
• 3.3.1
• 3.3.2
• 3.3.3
• 3.3.4
• 3.3.5
• 3.3.6
• 3.3.7
• 3.4.0
• 3.4.1
• 3.4.2
• 3.4.3
• 3.4.4
• 3.4.5
• 3.4.6
• 3.4.7
• 3.4.8

CPE 2.3info

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CPE 2.2info

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