CVE-2002-2437: n/a vulnerability

CVE-2002-2437: The JavaScript implementation in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2...

The JavaScript implementation in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1 does not properly restrict the set of values contained in the object returned by the getComputedStyle method, which allows remote attackers to obtain sensitive information about visited web pages by calling this method.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 03:53 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Mozilla privacy flaw where a malicious web page could infer which sites a user had visited. It affected Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1. The sources do not indicate system compromise, only sensitive browsing-history disclosure. Exposure is mainly legacy Mozilla deployments: Firefox below 4.0, Thunderbird below 3.3, or SeaMonkey below 2.1. Current supported versions are unlikely to be affected based on the listed fixed-version boundaries. The bundle provides no evidence for non-Mozilla products. Treat this as a legacy privacy exposure, not an emergency remote-code-execution issue. Prioritize remediation where old Mozilla clients handle sensitive browsing, email, research, healthcare, financial, or executive activity. Mitigation focus: Upgrade Firefox to 4.0 or later, preferably a supported current release.; Upgrade Thunderbird to 3.3 or later, preferably a supported current release.; Upgrade SeaMonkey to 2.1 or later if still deployed..

Prepared: Jun 27, 2026, 17:48 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: Dec 7, 2011, 19:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

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://developer.mozilla.org/en/CSS/Privacy_and_the_:visited_selectorCVE 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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