CVE-2022-22759

State
Published
Severity
9.6 Critical
Published
Dec 22, 2022
Updated
Apr 16, 2025
Reserved
Jan 7, 2022

Read the record on cve.org

Description

If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.

Scores

CVSSScoreVectorSource
3.19.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-693 Protection Mechanism Failure

Affected Products

ProductVersions
FirefoxMozilla
  • before 97Affected
ThunderbirdMozilla
  • before 91.6Affected
Firefox ESRMozilla
  • before 91.6Affected

References

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