CVE-2024-45613

CKEditor 5 is a JavaScript rich-text editor. Starting in version 40.0.0 and prior to version 43.1.1, a Cross-Site Scripting (XSS) vulnerability is present in the CKEditor 5 clipboard package. This vulnerability could be triggered by a specific user action, leading to unauthorized JavaScript code execution, if the attacker managed to insert a malicious content into the editor, which might happen with a very specific editor configuration. This vulnerability only affects installations where the Block Toolbar plugin is enabled and either the General HTML Support (with a configuration that permits unsafe markup) or the HTML Embed plugin is also enabled. A fix for the problem is available in version 43.1.1. As a workaround, one may disable the block toolbar plugin.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45613.json"
}

References

Affected packages

Git / github.com/ckeditor/ckeditor5

Affected ranges

Type

GIT

Repo

https://github.com/ckeditor/ckeditor5

Events

Introduced

2a9b1de93d395bdf8d137a4d875a6b21129fa68a

Fixed

6b1e550ba3eee4618f36258ee2ed7cbbc2361246

Database specific

Show details

{
    "cpe": "cpe:2.3:a:ckeditor:ckeditor5:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "40.0.0"
        },
        {
            "fixed": "43.1.1"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45613.json"