CVE-2007-1084: n/a vulnerability

CVE-2007-1084: Mozilla Firefox 2.0.0.1 and earlier does not prompt users before saving bookmarklets, which allows remote a...

Mozilla Firefox 2.0.0.1 and earlier does not prompt users before saving bookmarklets, which allows remote attackers to bypass the same-domain policy by tricking a user into saving a bookmarklet with a data: scheme, which is executed in the context of the last visited web page.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 12:43 UTC (UTC+00:00)

Security readout for executives and security teams

Firefox 2.0.0.1 and earlier could save a malicious bookmarklet without warning. If a user was tricked into saving and using it, the bookmarklet could run against the last visited page and break normal browser site isolation. This is an old, user-assisted browser issue. Exposure should be limited to environments still running Mozilla Firefox 2.0.0.1 or earlier, or preserving equivalent vulnerable behavior. Modern managed browsers are unlikely to be affected, but legacy kiosks, lab systems, or archived virtual desktops should be checked. Treat this as a legacy browser hygiene issue, not an emergency, unless old Firefox is still present in business systems. The main business risk is exposure through unmanaged or forgotten legacy endpoints that can access sensitive web applications. Mitigation focus: Inventory Firefox versions and remove Firefox 2.0.0.1 or earlier from use.; Upgrade legacy Firefox installations according to Mozilla guidance.; Restrict bookmarklet use on managed browsers where policy controls allow it..

Prepared: Jun 29, 2026, 07:22 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 23, 2007, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://bugzilla.mozilla.org/show_bug.cgi?id=371179CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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