UBUNTU-CVE-2024-38356 (CVE-2024-38356)
Vulnerability from osv_ubuntu – Published: 2024-06-19 20:15 – Updated: 2026-06-30 11:53 – Source websiteTinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content extraction code. When using the noneditable_regexp option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor. This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the noneditable_regexp option, any content within an attribute is properly verified to match the configured regular expression before being added. Users are advised to upgrade. There are no known workarounds for this vulnerability.
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "roundcube",
"binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
},
{
"binary_name": "roundcube-core",
"binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
},
{
"binary_name": "roundcube-mysql",
"binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
},
{
"binary_name": "roundcube-pgsql",
"binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
},
{
"binary_name": "roundcube-plugins",
"binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
},
{
"binary_name": "roundcube-sqlite3",
"binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "roundcube",
"purl": "pkg:deb/ubuntu/roundcube@1.5.0+dfsg.1-2ubuntu0.1~esm6?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.4.11+dfsg.1-4",
"1.5.0+dfsg.1-2",
"1.5.0+dfsg.1-2ubuntu0.1~esm1",
"1.5.0+dfsg.1-2ubuntu0.1~esm2",
"1.5.0+dfsg.1-2ubuntu0.1~esm3",
"1.5.0+dfsg.1-2ubuntu0.1~esm4",
"1.5.0+dfsg.1-2ubuntu0.1~esm5"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "roundcube",
"binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
},
{
"binary_name": "roundcube-core",
"binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
},
{
"binary_name": "roundcube-mysql",
"binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
},
{
"binary_name": "roundcube-pgsql",
"binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
},
{
"binary_name": "roundcube-plugins",
"binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
},
{
"binary_name": "roundcube-sqlite3",
"binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "roundcube",
"purl": "pkg:deb/ubuntu/roundcube@1.6.6+dfsg-2ubuntu0.1+esm3?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.6+dfsg-2ubuntu0.1+esm3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.2+dfsg-1",
"1.6.4+dfsg-1",
"1.6.5+dfsg-1",
"1.6.6+dfsg-1",
"1.6.6+dfsg-2",
"1.6.6+dfsg-2ubuntu0.1",
"1.6.6+dfsg-2ubuntu0.1+esm1",
"1.6.6+dfsg-2ubuntu0.1+esm2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "roundcube",
"binary_version": "1.6.11+dfsg-1"
},
{
"binary_name": "roundcube-core",
"binary_version": "1.6.11+dfsg-1"
},
{
"binary_name": "roundcube-mysql",
"binary_version": "1.6.11+dfsg-1"
},
{
"binary_name": "roundcube-pgsql",
"binary_version": "1.6.11+dfsg-1"
},
{
"binary_name": "roundcube-plugins",
"binary_version": "1.6.11+dfsg-1"
},
{
"binary_name": "roundcube-sqlite3",
"binary_version": "1.6.11+dfsg-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "roundcube",
"purl": "pkg:deb/ubuntu/roundcube@1.6.11+dfsg-1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.10+dfsg-1",
"1.6.10+dfsg-2",
"1.6.11+dfsg-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "roundcube",
"binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
},
{
"binary_name": "roundcube-core",
"binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
},
{
"binary_name": "roundcube-mysql",
"binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
},
{
"binary_name": "roundcube-pgsql",
"binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
},
{
"binary_name": "roundcube-plugins",
"binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
},
{
"binary_name": "roundcube-sqlite3",
"binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:26.04:LTS",
"name": "roundcube",
"purl": "pkg:deb/ubuntu/roundcube@1.6.11+dfsg-1ubuntu0.26.04.1~esm1?arch=source\u0026distro=esm-apps/resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.11+dfsg-1",
"1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
]
}
],
"aliases": [],
"details": "TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE\u2019s content extraction code. When using the `noneditable_regexp` option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor. This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the `noneditable_regexp` option, any content within an attribute is properly verified to match the configured regular expression before being added. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
"id": "UBUNTU-CVE-2024-38356",
"modified": "2026-06-30T11:53:38Z",
"published": "2024-06-19T20:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-38356"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38356"
},
{
"type": "REPORT",
"url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-9hcv-j9pv-qmph"
},
{
"type": "REPORT",
"url": "https://github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d"
},
{
"type": "REPORT",
"url": "https://owasp.org/www-community/attacks/xss"
},
{
"type": "REPORT",
"url": "https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview"
},
{
"type": "REPORT",
"url": "https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8223-1"
}
],
"related": [
"USN-8223-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2024-38356"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.