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nvd[email protected]NVD:CVE-2022-22759
HistoryDec 22, 2022 - 8:15 p.m.

CVE-2022-22759

2022-12-2220:15:19
web.nvd.nist.gov
document sandboxed iframe javascript} .

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

52.6%

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.

Affected configurations

NVD
Node
mozillafirefoxRange<97.0
OR
mozillafirefox_esrRange<91.6
OR
mozillathunderbirdRange<91.6

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

52.6%