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CVE-2008-2803

The mozIJSSubScriptLoader.LoadScript function in Mozilla Firefox before 2.0.0.15, Thunderbird 2.0.0.14 and earlier, and SeaMonkey before…

Medium6.8EPSS 3.2%
Published
Updated
Reserved
Assigned by
redhat

Description

The mozIJSSubScriptLoader.LoadScript function in Mozilla Firefox before 2.0.0.15, Thunderbird 2.0.0.14 and earlier, and SeaMonkey before 1.1.10 does not apply XPCNativeWrappers to scripts loaded from (1) file: URIs, (2) data: URIs, or (3) certain non-canonical chrome: URIs, which allows remote attackers to execute arbitrary code via vectors involving third-party add-ons.

Timeline

  1. ID reserved

    By redhat

  2. · 17 days later

    Published

  3. · 16 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2008-2803, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium6.8AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS (exploitation in 30 days)
3.2% · top 12% of all CVEs (8 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.

Weakness

Affected products

  • n/a

    • affected n/a

References (55)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2008-2803 badge
[![CVE-2008-2803](https://cveledger.app/badge/CVE-2008-2803.svg)](https://cveledger.app/cve/CVE-2008-2803)

Record last updated .