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CVE-2004-0906
The XPInstall installer in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 sets insecure…
- 4.6MediumCVSS base score
- 0.42%Exploitation in 30 daysEPSS · top 63% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The XPInstall installer in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 sets insecure permissions for certain installed files within xpi packages, which could allow local users to overwrite arbitrary files or execute arbitrary code.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 20 years later
· 20 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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.42% · top 63% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Affected products
n/a
- affected n/a
References
11
- RHSA-2005:323 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- mozilla-insecure-file-permissions(17375) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 11192 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- SUSE-SA:2004:036 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://bugzilla.mozilla.org/show_bug.cgi?id=231083 (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:11668 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- VU#653160 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- http://www.mozilla.org/projects/security/known-vulnerabilities.html#mozilla1.7.3 (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-200409-26 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 12526 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://bugzilla.mozilla.org/show_bug.cgi?id=235781 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2004-0904 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2004-0906)Record last updated .