Every CVE Search/ Get API key

CVE-2008-1240

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse...

5.0 Medium

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse the content origin for jar: URIs before sending them to the Java plugin, which allows remote attackers to access arbitrary ports on the local machine. NOTE: this is closely related to CVE-2008-1195.

Exploit likelihood

3.22%Down 1.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse the content origin for jar: URIs before sending them to the Java plugin, which allows remote attackers to access arbitrary ports on the local machine. NOTE: this is closely related to CVE-2008-1195.

Record
CVE-2008-1240
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Updated
2026-11-02
CVE List No score

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse the content origin for jar: URIs before sending them to the Java plugin, which allows remote attackers to access arbitrary ports on the local machine. NOTE: this is closely related to CVE-2008-1195.

Record
CVE-2008-1240
Updated
2026-11-02
EUVDEUVD-2008-1248 No score

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse the content origin for jar: URIs before sending them to the Java plugin, which allows remote attackers to access arbitrary ports on the local machine. NOTE: this is closely related to CVE-2008-1195.

Record
EUVD-2008-1248
Updated
2026-11-03
GitHub AdvisoriesGHSA-8mpj-g6c5-r6j3 No score

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse...

LiveConnect in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 does not properly parse the content origin for jar: URIs before sending them to the Java plugin, which allows remote attackers to access arbitrary ports on the local machine. NOTE: this is closely related to CVE-2008-1195.

Record
GHSA-8mpj-g6c5-r6j3
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xulrunner
Debian: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 less
1.8.0.13~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
iceape
Debian: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 less
1.0.11~pre071022-0etch1+lenny11.0.12~pre080131b-0etch11.0.12~pre080131b-0etch21.0.8-41.0.9-0etch1
1.0.13~pre080323b-0etch1
iceape
Debian: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 less
1.0.11~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
iceweasel
Debian: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 less
2.0.0.12-12.0.0.12-22.0.0.3-12.0.0.3-22.0.0.4-0etch12.0.0.4-12.0.0.5-0etch12.0.0.5-0etch1+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

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-1240 is a medium vulnerability (CVSS 5.0) in Mozilla Firefox, published March 27, 2008. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.22%, the 88th percentile. No source names a fixed version.

References

Show 22 moreShow less
MoveEnter Open