CVE-2023-6379

Cross-site Scripting in Alkacon Software OpenCms

Description

Cross-site scripting (XSS) vulnerability in Alkacon Software Open CMS, affecting versions 14 and 15 of the 'Mercury' template. This vulnerability could allow a remote attacker to send a specially crafted JavaScript payload to a victim and partially take control of their browsing session.

Remediation

Solution:

  • The vulnerabilities have been fixed in OpenCms version 16.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 18.62% Top 10%
Third-Party Advisory incibe.es
Affected: Alkacon Open CMS
Published at:
Updated at:

References

Link Tags
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-alkacon-software-opencms third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-6379?
CVE-2023-6379 has been scored as a medium severity vulnerability.
How to fix CVE-2023-6379?
To fix CVE-2023-6379: The vulnerabilities have been fixed in OpenCms version 16.
Is CVE-2023-6379 being actively exploited in the wild?
It is possible that CVE-2023-6379 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~19% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-6379?
CVE-2023-6379 affects Alkacon Open CMS.
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