CVE-2024-21911

Public Exploit
Cross-site scripting vulnerability in TinyMCE

Description

TinyMCE versions before 5.6.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.82% Top 30%
Vendor Advisory github.com
Published at:
Updated at:

References

Link Tags
https://github.com/tinymce/tinymce/security/advisories/GHSA-w7jx-j77m-wp65 vendor advisory exploit third party advisory
https://www.npmjs.com/package/tinymce related release notes
https://www.tiny.cloud/docs/release-notes/release-notes56/#securityfixes related release notes
https://github.com/advisories/GHSA-w7jx-j77m-wp65 third party advisory exploit
https://vulncheck.com/advisories/vc-advisory-GHSA-w7jx-j77m-wp65 third party advisory

Frequently Asked Questions

What is the severity of CVE-2024-21911?
CVE-2024-21911 has been scored as a medium severity vulnerability.
How to fix CVE-2024-21911?
To fix CVE-2024-21911, 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-2024-21911 being actively exploited in the wild?
It is possible that CVE-2024-21911 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-21911?
CVE-2024-21911 affects .
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