CVE-2021-22540 | BDVDB-2026-152609 Detail

GoogleDart SDK

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References#

https://github.com/dart-lang/sdk/security/advisories/GHSA-3rfv-4jvg-9522
https://github.com/dart-lang/sdk/commit/ce5a1c2392debce967415d4c09359ff2555e3588

Exploit#

No public exploit known

History#

Version 12021-04-22Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.