MEDIUM
Firefox javascript arbitrary code execution
Published Jul 7, 2008
6.8
MEDIUMCVSS 2.0
EPSS 3.21%
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.
Affected products
No data.
OR
- ≤ 2.0.0.14
- 2.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.10
- 2.0.0.11
- 2.0.0.12
- 2.0.0.13
- ≤ 1.1.9
- 1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.1.6
- 1.1.7
- 1.1.8
- ≤ 2.0.0.14
- 2.0.0.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.8
- 2.0.0.9
- 2.0.0.11
- 2.0.0.12
- 2.0.0.13
No data.
Red Hat Enterprise Linux 2.1
seamonkey-0:1.0.9-0.17.el2
Fixed · RHSA-2008:0547
Red Hat Enterprise Linux 3
seamonkey-0:1.0.9-0.20.el3
Fixed · RHSA-2008:0547
Red Hat Enterprise Linux 4
firefox-0:1.5.0.12-0.19.el4
Fixed · RHSA-2008:0549
Red Hat Enterprise Linux 4
seamonkey-0:1.0.9-16.3.el4_6
Fixed · RHSA-2008:0547
Red Hat Enterprise Linux 4
thunderbird-0:1.5.0.12-14.el4
Fixed · RHSA-2008:0616
Red Hat Enterprise Linux 5
devhelp-0:0.12-17.el5
Fixed · RHSA-2008:0569
Red Hat Enterprise Linux 5
firefox-0:3.0-2.el5
Fixed · RHSA-2008:0569
Red Hat Enterprise Linux 5
thunderbird-0:2.0.0.16-1.el5
Fixed · RHSA-2008:0616
Red Hat Enterprise Linux 5
xulrunner-0:1.9-1.el5
Fixed · RHSA-2008:0569
Red Hat Enterprise Linux 5
yelp-0:2.16.0-19.el5
Fixed · RHSA-2008:0569
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 2.1 | seamonkey-0:1.0.9-0.17.el2 | Fixed | RHSA-2008:0547 |
| Red Hat Enterprise Linux 3 | seamonkey-0:1.0.9-0.20.el3 | Fixed | RHSA-2008:0547 |
| Red Hat Enterprise Linux 4 | firefox-0:1.5.0.12-0.19.el4 | Fixed | RHSA-2008:0549 |
| Red Hat Enterprise Linux 4 | seamonkey-0:1.0.9-16.3.el4_6 | Fixed | RHSA-2008:0547 |
| Red Hat Enterprise Linux 4 | thunderbird-0:1.5.0.12-14.el4 | Fixed | RHSA-2008:0616 |
| Red Hat Enterprise Linux 5 | devhelp-0:0.12-17.el5 | Fixed | RHSA-2008:0569 |
| Red Hat Enterprise Linux 5 | firefox-0:3.0-2.el5 | Fixed | RHSA-2008:0569 |
| Red Hat Enterprise Linux 5 | thunderbird-0:2.0.0.16-1.el5 | Fixed | RHSA-2008:0616 |
| Red Hat Enterprise Linux 5 | xulrunner-0:1.9-1.el5 | Fixed | RHSA-2008:0569 |
| Red Hat Enterprise Linux 5 | yelp-0:2.16.0-19.el5 | Fixed | RHSA-2008:0569 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.21% 0.03213
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03213
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.21% (0.03213) | 87.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.21% (0.03213) | 86.50th | v5 (v2026.06.15) |
| Mar 30, 2025 | 6.39% (0.06393) | 90.09th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.47% (0.14473) | 90.75th | v4 (v2025.03.14) |
| Mar 22, 2025 | 6.39% (0.06393) | 90.20th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.81% (0.04812) | 88.76th | v4 (v2025.03.14) |
| Feb 24, 2025 | 39.32% (0.39325) | 97.35th | v3 (v2023.03.01) |
| Jan 17, 2025 | 30.99% (0.30987) | 97.00th | v3 (v2023.03.01) |
| Dec 17, 2024 | 29.14% (0.29141) | 96.88th | v3 (v2023.03.01) |
| Dec 9, 2024 | 35.15% (0.35155) | 97.26th | v3 (v2023.03.01) |
| Nov 1, 2024 | 22.42% (0.22416) | 96.63th | v3 (v2023.03.01) |
| Jul 13, 2024 | 29.77% (0.29767) | 96.97th | v3 (v2023.03.01) |
| Jun 7, 2024 | 17.75% (0.17753) | 96.16th | v3 (v2023.03.01) |
| Jun 14, 2023 | 13.44% (0.13444) | 94.79th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.96% (0.09962) | 93.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.92% (0.09915) | 94.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.92% (0.09915) | 94.04th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.92% (0.09915) | 87.53th | v2 (v2022.01.01) |
Weaknesses (1)
References (59)
- http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00004.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2008-0616.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/30878 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30898 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30903 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30911 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/30915 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30949 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31005 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31008 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31021 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31023 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31069 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31076 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31183 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31195 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31220 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31253 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31286 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31377 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31403 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/33433 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/34501 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200808-03.xml vendor-advisoryx_refsource_GENTOO
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.383152 vendor-advisoryx_refsource_SLACKWARE
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.384911 vendor-advisoryx_refsource_SLACKWARE
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.410484 vendor-advisoryx_refsource_SLACKWARE
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-256408-1 vendor-advisoryx_refsource_SUNALERT
- http://wiki.rpath.com/Advisories:rPSA-2008-0216 x_refsource_CONFIRM
- http://www.debian.org/security/2008/dsa-1607 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2008/dsa-1615 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2008/dsa-1621 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2009/dsa-1697 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:136 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:155 vendor-advisoryx_refsource_MANDRIVA
- http://www.mozilla.org/projects/security/known-vulnerabilities.html#firefox2.0.0.15 x_refsource_CONFIRM
- http://www.mozilla.org/security/announce/2008/mfsa2008-25.html x_refsource_CONFIRM
- http://www.redhat.com/support/errata/RHSA-2008-0547.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2008-0549.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2008-0569.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/archive/1/494080/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/30038 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1020419 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/usn-619-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/usn-629-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2008/1993/references vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2009/0977 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2008-2803 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=418356 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=452602 Issue Tracking
- https://issues.rpath.com/browse/RPL-2646 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2008-2803
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10747 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2008-2803
- https://www.redhat.com/archives/fedora-package-announce/2008-August/msg00125.html vendor-advisoryx_refsource_FEDORA
- https://www.redhat.com/archives/fedora-package-announce/2008-August/msg00144.html vendor-advisoryx_refsource_FEDORA
- https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00207.html vendor-advisoryx_refsource_FEDORA
- https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00288.html vendor-advisoryx_refsource_FEDORA
- https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00295.html vendor-advisoryx_refsource_FEDORA
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jul 7, 2008
Updated Aug 7, 2024
Reserved Jun 20, 2008
Link CVE-2008-2803
CISA Vulnrichment
Updated n/a