github - ghsa-36mh-f84c-9fqq

GHSA-36MH-F84C-9FQQ

Vulnerability from github – Published: 2022-05-24 17:48 – Updated: 2022-05-24 17:48

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-22540"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-22T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-36mh-f84c-9fqq",
  "modified": "2022-05-24T17:48:09Z",
  "published": "2022-05-24T17:48:09Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dart-lang/sdk/security/advisories/GHSA-3rfv-4jvg-9522"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22540"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dart-lang/sdk/commit/ce5a1c2392debce967415d4c09359ff2555e3588"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-22540 (GCVE-0-2021-22540)

Vulnerability from cvelistv5 – Published: 2021-04-22 14:15 – Updated: 2024-08-03 18:44

Summary

Severity ?

No CVSS data available.

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation

Assigner

Google

References

URL

Tags

	https://github.com/dart-lang/sdk/security/advisor…	x_refsource_CONFIRM
	https://github.com/dart-lang/sdk/commit/ce5a1c239…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Google LLC	Dart SDK	Affected: stable , < 2.12.3 (custom)

Credits

Vincenzo di Cicco

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JSON

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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-36MH-F84C-9FQQ

CVE-2021-22540 (GCVE-0-2021-22540)

Tags

Sightings

Nomenclature