CVE-2023-4090

Cross-Site Scripting (XSS) vulnerability on WideStand CMS of Acilia

Description

Cross-site Scripting (XSS) reflected vulnerability on WideStand until 5.3.5 version, which generates one of the meta tags directly using the content of the queried URL, which would allow an attacker to inject HTML/Javascript code into the response.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Third-Party Advisory incibe.es
Affected: Acilia Widestand CMS
Published at:
Updated at:

References

Link Tags
https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-xss-vulnerability-widestand-cms-acilia third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-4090?
CVE-2023-4090 has been scored as a medium severity vulnerability.
How to fix CVE-2023-4090?
To fix CVE-2023-4090, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-4090 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-4090 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4090?
CVE-2023-4090 affects Acilia Widestand CMS.
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