CVE-2024-21908

medium

Description

TinyMCE versions before 5.9.0 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.

References

Advisories
More

https://vulncheck.com/advisories/vc-advisory-GHSA-5h9g-x5rv-25wg

https://github.com/tinymce/tinymce/security/advisories/GHSA-5h9g-x5rv-25wg

https://www.tiny.cloud/docs/release-notes/release-notes59/#securityfixes

https://github.com/advisories/GHSA-5h9g-x5rv-25wg

Details

Source: Mitre, NVD

Published: 2024-01-03

Updated: 2025-04-17

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N