Description
TinyMCE before 4.9.7 and 5.x before 5.1.4 allows XSS in the core parser, the paste plugin, and the visualchars plugin by using the clipboard or APIs to insert content into the editor.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | tinymce | No fix yet | — |
| Ubuntu 18.04 LTS | tinymce | No fix yet | — |
| Ubuntu 16.04 LTS | tinymce | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | tinymce | < 4.9.7 | 4.9.7 | GHSA-27gm-ghr9-4v95 |
| npm | tinymce | >= 5.0.0, < 5.1.4 | 5.1.4 | GHSA-27gm-ghr9-4v95 |
Advisories 1
- WID-SEC-2023-0790 IBM Maximo Asset Management: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 28, 2023