{"id":"GHSA-4q66-g4mm-8rg5","aliases":[],"title":"Silverstripe has Cross-site Scripting (XSS) vulnerabilities inherited from TinyMCE","description":"TinyMCE 4.x is vulnerable to several XSS vectors, which had been patched in later versions. Two of these have been identified as affecting `silverstripe/admin`.\n\nOnly Silverstripe CMS 4 is affected by this issue. It's not possible to upgrade Silverstripe CMS 4 to use a more recent release of TinyMCE without introducing breaking changes. Instead, the security patches that shipped in later releases of TinyMCE have been backported to the TinyMCE version bundled in `silverstripe/admin`.\n\nSilverstripe CMS 5 is not affected by those vulnerabilities because it uses TinyMCE 6.\n\nYou can find more information about the underlying vulnerabilities in those GitHub security advisories:\n\n- [GHSA-5h9g-x5rv-25wg Cross-site scripting vulnerability in TinyMCE](https://github.com/advisories/GHSA-5h9g-x5rv-25wg)\n- [GHSA-w7jx-j77m-wp65 Cross-site scripting vulnerability in TinyMCE](https://github.com/advisories/GHSA-w7jx-j77m-wp65)","severity":"medium","score":5.4,"published":"2023-07-31T22:02:35.000Z","modified":"2024-12-02T05:44:34.311Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"silverstripe/admin","ranges":[{"events":[{"introduced":"0"},{"fixed":"1.13.6"}],"type":"ECOSYSTEM"}],"versions":["1.0.0","1.0.0-alpha6","1.0.0-alpha7","1.0.0-beta1","1.0.0-beta2","1.0.0-beta3","1.0.0-beta4","1.0.0-rc1","1.0.0-rc2","1.0.0-rc3","1.0.1","1.0.1-rc1","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.1.0","1.1.0-rc1","1.1.0-rc2","1.1.1","1.1.2","1.1.3","1.1.4","1.1.5","1.10.0","1.10.0-beta1","1.10.0-rc1","1.10.1","1.10.2","1.10.3","1.10.4","1.11.0","1.11.0-beta1","1.11.0-rc1","1.11.1","1.11.2","1.11.3","1.12.0","1.12.0-beta1","1.12.0-rc1","1.12.1","1.12.2","1.12.3","1.12.4","1.12.5","1.12.6","1.12.7","1.13.0","1.13.0-beta1","1.13.0-rc1","1.13.1","1.13.2","1.13.3","1.13.4","1.13.5","1.2.0","1.2.0-beta1","1.2.1","1.2.2","1.2.3","1.2.4","1.2.5","1.2.6","1.3.0","1.3.0-rc1","1.3.1","1.3.2","1.3.3","1.3.4","1.3.5","1.4.0","1.4.0-rc1","1.4.1","1.4.2","1.4.3","1.4.4","1.4.5","1.5.0","1.5.0-alpha1","1.5.0-rc1","1.5.0-rc2","1.5.1","1.5.2","1.6.0","1.6.0-beta1","1.6.0-rc1","1.6.1","1.6.2","1.6.3","1.6.4","1.7.0","1.7.0-beta1","1.7.0-rc1","1.7.1","1.7.2","1.7.3","1.7.4","1.8.0","1.8.0-beta1","1.8.0-rc1","1.8.1","1.9.0","1.9.0-alpha1","1.9.0-beta1","1.9.0-rc1"],"fixed":["1.13.6"]}],"references":["https://github.com/silverstripe/silverstripe-admin/security/advisories/GHSA-4q66-g4mm-8rg5","https://github.com/silverstripe/silverstripe-admin/commit/cafc1c4de58f1553b019dc2f8a62f835cabdbeb2","https://github.com/advisories/GHSA-5h9g-x5rv-25wg","https://github.com/advisories/GHSA-w7jx-j77m-wp65","https://github.com/silverstripe/silverstripe-admin"],"sources":[{"name":"OSV","id":"GHSA-4q66-g4mm-8rg5","modified":"2024-12-02T05:44:34.311558Z","url":"https://osv.dev/vulnerability/GHSA-4q66-g4mm-8rg5"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","score":5.4}]}