CVE-2008-5913: n/a vulnerability

CVE-2008-5913: The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.x before 3.5.10 and 3.6.x...

The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.x before 3.5.10 and 3.6.x before 3.6.4, and SeaMonkey before 2.0.5, uses a random number generator that is seeded only once per browser session, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a "temporary footprint" and an "in-session phishing attack."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 11:13 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affected old Mozilla Firefox and SeaMonkey browsers. Their JavaScript random-number behavior could let a malicious website recognize a browser session or make a fake pop-up appear more trustworthy. The business risk is mainly legacy-browser phishing and privacy exposure, not server compromise. Exposure is likely limited to endpoints still running the named legacy browser versions or old distribution packages. Current managed browsers are unlikely to be affected based on the version ranges supplied. Treat this as a legacy endpoint hygiene issue. Prioritize if old browsers remain in production, kiosk, lab, or unmanaged environments; otherwise the current business urgency is low. Mitigation focus: Upgrade Firefox to 3.5.10, 3.6.4, or later supported versions.; Upgrade SeaMonkey to 2.0.5 or later supported versions.; Apply relevant vendor OS browser updates from Mozilla or Linux distribution advisories..

Prepared: Jun 28, 2026, 11:41 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: Jan 20, 2009, 16:00 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

3Source 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
oval:org.mitre.oval:def:11139CVE reference · vdb-entry, signature
https://bugzilla.mozilla.org/show_bug.cgi?id=475585CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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