cve-2021-26272
Vulnerability from cvelistv5
Published
2021-01-26 20:39
Modified
2024-08-03 20:19
Severity ?
EPSS score ?
Summary
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-03T20:19:20.393Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.oracle.com//security-alerts/cpujul2021.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2022-02-07T14:41:52", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416", }, { tags: [ "x_refsource_MISC", ], url: "https://www.oracle.com//security-alerts/cpujul2021.html", }, { tags: [ "x_refsource_MISC", ], url: "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first", }, { tags: [ "x_refsource_MISC", ], url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, { tags: [ "x_refsource_MISC", ], url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-26272", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416", refsource: "MISC", url: "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416", }, { name: "https://www.oracle.com//security-alerts/cpujul2021.html", refsource: "MISC", url: "https://www.oracle.com//security-alerts/cpujul2021.html", }, { name: "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first", refsource: "MISC", url: "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first", }, { name: "https://www.oracle.com/security-alerts/cpuoct2021.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, { name: "https://www.oracle.com/security-alerts/cpujan2022.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2021-26272", datePublished: 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Sightings
Author | Source | Type | Date |
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Nomenclature
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