CVE-2021-22540
Vulnerability from cvelistv5
Published
2021-04-22 14:15
Modified
2024-08-03 18:44
Severity ?
EPSS score ?
0.06%
(0.30181)
Summary
Bad validation logic in the Dart SDK versions prior to 2.12.3 allow an attacker to use an XSS attack via DOM clobbering. The validation logic in dart:html for creating DOM nodes from text did not sanitize properly when it came across template tags.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Google LLC | Dart SDK |
Version: stable < 2.12.3 |
|
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The validation logic in dart:html for creating DOM nodes from text did not sanitize properly when it came across template tags.", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-79", description: "CWE-79: Improper Neutralization of Input During Web Page Generation", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-04-22T14:15:17", orgId: "14ed7db2-1595-443d-9d34-6215bf890778", shortName: "Google", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/dart-lang/sdk/security/advisories/GHSA-3rfv-4jvg-9522", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/dart-lang/sdk/commit/ce5a1c2392debce967415d4c09359ff2555e3588", }, ], source: { discovery: "EXTERNAL", }, title: "XSS in Dart SDK", x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "security@google.com", ID: "CVE-2021-22540", STATE: "PUBLIC", TITLE: "XSS in Dart SDK", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Dart SDK", version: { version_data: [ { version_affected: "<", version_name: "stable", version_value: "2.12.3", }, ], }, }, ], }, vendor_name: "Google LLC", }, ], }, }, credit: [ { lang: "eng", value: "Vincenzo di Cicco", }, ], data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Bad validation logic in the Dart SDK versions prior to 2.12.3 allow an attacker to use an XSS attack via DOM clobbering. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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