CVE-2018-0574: XSS in baserCMS
Summary
CVE-2018-0574: XSS in baserCMS. Affects baserproject/basercms across 2 version ranges.
< 3.0.15
>= 4.0.0, <= 4.1.0.1
No fix is published. How to fix ↓
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Background
baserCMS is an open-source content management system (CMS) developed by baserproject. It provides a platform for creating and managing websites, allowing users to easily publish and organize content. The CMS is written in PHP and is widely used by developers and website administrators. However, versions 4.1.0.1 and earlier of baserCMS, as well as versions 3.0.15 and earlier, are vulnerable to a cross-site scripting (XSS) attack.
Vulnerability Detail
The XSS vulnerability in baserCMS allows remote attackers to inject arbitrary web script or HTML into the application. This can lead to various security risks, such as stealing sensitive user information, performing unauthorized actions on behalf of the user, or defacing the website. The vulnerability is caused by insufficient input sanitization and validation, which allows malicious code to be executed in the context of the user's browser. The impact of this vulnerability is considered moderate, with a CVSS score of 6.1.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
If upgrading to the latest version is not immediately feasible, a temporary workaround can be implemented. Website administrators can manually sanitize and validate user input to prevent the execution of malicious code. This can be done by implementing input filtering and encoding techniques, such as HTML entity encoding or using security libraries specifically designed for preventing XSS attacks. However, it is strongly recommended to apply the official patches as soon as possible.
Conclusion
The XSS vulnerability in baserCMS can have serious security implications, allowing attackers to inject malicious code into websites. It is crucial for users to upgrade to the latest patched versions or implement temporary workarounds to mitigate the risk. For further support on vulnerability remediation, you can contact DevNack.com.
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FAQ
baserCMS is an open-source content management system (CMS) developed by baserproject. It provides a platform for creating and managing websites.
The XSS vulnerability in baserCMS allows remote attackers to inject arbitrary web script or HTML, which can lead to various security risks such as stealing sensitive user information or defacing the website.
To fix the XSS vulnerability, it is recommended to upgrade to the latest patched version of baserCMS. Alternatively, you can implement input sanitization and validation techniques to prevent the execution of malicious code.
Versions 4.1.0.1 and earlier of baserCMS, as well as versions 3.0.15 and earlier, are affected by this XSS vulnerability.
Yes, a temporary workaround is to manually sanitize and validate user input to prevent the execution of malicious code. However, it is strongly recommended to apply the official patches as soon as possible.
Related vulnerabilities
Recent vulnerabilities recorded for baserproject/basercms.
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