CVE-2023-4136

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafter Engine

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CrafterCMS Engine on Windows, MacOS, Linux, x86, ARM, 64 bit allows Reflected XSS.This issue affects CrafterCMS: from 4.0.0 through 4.0.2, from 3.1.0 through 3.1.27.

Remediation

Workaround:

  • * Add a WAF to inspect and filter these types of attacks * Disable external access to these APIs if not in active use by the rendering application

Category

7.4
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.11%
Third-Party Advisory craftercms.org
Affected: CrafterCMS CrafterCMS
Published at:
Updated at:

References

Link Tags
https://docs.craftercms.org/en/4.0/security/advisory.html#cv-2023080301 third party advisory
http://seclists.org/fulldisclosure/2023/Aug/30
http://packetstormsecurity.com/files/174304/CrafterCMS-4.0.2-Cross-Site-Scripting.html

Frequently Asked Questions

What is the severity of CVE-2023-4136?
CVE-2023-4136 has been scored as a high severity vulnerability.
How to fix CVE-2023-4136?
As a workaround for remediating CVE-2023-4136: * Add a WAF to inspect and filter these types of attacks * Disable external access to these APIs if not in active use by the rendering application
Is CVE-2023-4136 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-4136 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-2023-4136?
CVE-2023-4136 affects CrafterCMS CrafterCMS.
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