CVE-2007-4879
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install...
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install TLS client certificates with minimal user interaction, and automatically sends these certificates when requested, which makes it easier for remote web sites to track user activities across domains by requesting the TLS client certificates from other domains.
Exploit likelihood
What each source reports
NVD Score used
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install TLS client certificates with minimal user interaction, and automatically sends these certificates when requested, which makes it easier for remote web sites to track user activities across domains by requesting the TLS client certificates from other domains.
- Record
CVE-2007-4879- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install TLS client certificates with minimal user interaction, and automatically sends these certificates when requested, which makes it easier for remote web sites to track user activities across domains by requesting the TLS client certificates from other domains.
- Record
CVE-2007-4879- Updated
- 2026-11-02
EUVDEUVD-2007-4860 No score
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install TLS client certificates with minimal user interaction, and automatically sends these certificates when requested, which makes it easier for remote web sites to track user activities across domains by requesting the TLS client certificates from other domains.
- Record
EUVD-2007-4860- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p6j7-wg3q-q2c3 No score
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install...
Mozilla Firefox before Firefox 2.0.0.13, and SeaMonkey before 1.1.9, can automatically install TLS client certificates with minimal user interaction, and automatically sends these certificates when requested, which makes it easier for remote web sites to track user activities across domains by requesting the TLS client certificates from other domains.
- Record
GHSA-p6j7-wg3q-q2c3- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10590-1 No score
seamonkey-2.53.9.1-1.1 on GA media
These are all security issues fixed in the seamonkey-2.53.9.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10590-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
xulrunnerDebian:4.0 From an advisory covering 9 CVEs |
before 1.8.0.15~pre080323b-0etch1, plus listed versions 1.8.0.11-21.8.0.11-31.8.0.11-41.8.0.11-4.11.8.0.12-0etch1 Show 9 moreShow less1.8.0.13~pre070720-0etch11.8.0.13~pre070720-0etch21.8.0.13~pre070720-0etch31.8.0.13~pre070720-0etch3+lenny11.8.0.14~pre071019b-0etch11.8.0.14~pre071019b-0lenny11.8.0.14~pre071019c-0etch11.8.0.15~pre080131a-0etch11.8.0.15~pre080131b-0etch1 |
1.8.0.15~pre080323b-0etch1 |
iceapeDebian:4.0 From an advisory covering 11 CVEs |
before 1.0.13~pre080323b-0etch1, plus listed versions 1.0.10~pre070720-0etch11.0.10~pre070720-0etch1+lenny11.0.10~pre070720-0etch31.0.10~pre070720-0etch3+lenny11.0.11~pre071022-0etch1 Show 5 moreShow less1.0.11~pre071022-0etch1+lenny11.0.12~pre080131b-0etch11.0.12~pre080131b-0etch21.0.8-41.0.9-0etch1 |
1.0.13~pre080323b-0etch1 |
iceapeDebian:4.0 From an advisory covering 11 CVEs |
before 1.0.13~pre080323b-0etch2, plus listed versions 1.0.10~pre070720-0etch11.0.10~pre070720-0etch1+lenny11.0.10~pre070720-0etch31.0.10~pre070720-0etch3+lenny11.0.11~pre071022-0etch1 Show 6 moreShow less1.0.11~pre071022-0etch1+lenny11.0.12~pre080131b-0etch11.0.12~pre080131b-0etch21.0.13~pre080323b-0etch11.0.8-41.0.9-0etch1 |
1.0.13~pre080323b-0etch2 |
iceweaselDebian:4.0 From an advisory covering 9 CVEs |
before 2.0.0.13-0etch1, plus listed versions 2.0.0.10-0etch12.0.0.10-12.0.0.10-22.0.0.11-12.0.0.12-0etch1 Show 19 moreShow less2.0.0.12-12.0.0.12-22.0.0.3-12.0.0.3-22.0.0.4-0etch12.0.0.4-12.0.0.5-0etch12.0.0.5-0etch1+lenny12.0.0.5-12.0.0.5-22.0.0.6+2.0.0.8-0etch12.0.0.6-0etch12.0.0.6-0etch1+lenny12.0.0.6-12.0.0.7-12.0.0.7-22.0.0.8-12.0.0.9-12.0.0.9-2 |
2.0.0.13-0etch1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| affected, aliases, facts, references, title | GitHub Advisories, OSV | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-4879 is a medium vulnerability (CVSS 5.0) in Mozilla Firefox, published September 13, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.27%, the 69th percentile. No source names a fixed version.
References
securityfocus.com/archive/1/490196/100/0/threaded
secunia.com/advisories/29541
securitytracker.com/id?1019704
Show 46 moreShow less
debian.org/security/2008/dsa-1532
sunsolve.sun.com/search/document.do?assetkey=1-26-238492-1
ubuntu.com/usn/usn-592-1
0x90.eu/ff_tls_poc.html
vupen.com/english/advisories/2008/1793/references
lists.opensuse.org/opensuse-security-announce/2008-04/msg00002.html
us-cert.gov/cas/techalerts/TA08-087A.html
mozilla.org/security/announce/2008/mfsa2008-17.html
bugzilla.mozilla.org/show_bug.cgi?id=395399
gentoo.org/security/en/glsa/glsa-200805-18.xml
wiki.rpath.com/wiki/Advisories:rPSA-2008-0128
mandriva.com/security/advisories?name=MDVSA-2008:080
nvd.nist.gov/vuln/detail/CVE-2007-4879
github.com/advisories/GHSA-p6j7-wg3q-q2c3
suse.com/security/cve/CVE-2007-4879