The Script.prototype.freeze/thaw functionality in Mozilla 1.4 and earlier allows attackers to execute native methods by modifying the string used as input to the script.thaw JavaScript function, which is then deserialized and executed
Published Apr 14, 2005
9.8
CRITICALCVSS 3.1
EPSS 2.13%
Description
The Script.prototype.freeze/thaw functionality in Mozilla 1.4 and earlier allows attackers to execute native methods by modifying the string used as input to the script.thaw JavaScript function, which is then deserialized and executed.
Affected products
No data.
Configuration 2
- 5.0.7
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.13% (0.02125) | 81.24th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.13% (0.02125) | 79.45th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.15% (0.01149) | 76.55th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.30% (0.02296) | 74.50th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.15% (0.01149) | 77.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.17% (0.01172) | 85.64th | v3 (v2023.03.01) |
| Jan 25, 2024 | 1.17% (0.01172) | 83.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.33% (0.00332) | 66.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/11103/ third-party-advisoryx_refsource_SECUNIAURL Repurposed
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:021 vendor-advisoryx_refsource_MANDRAKEBroken Link
- http://www.osvdb.org/8390 vdb-entryx_refsource_OSVDBBroken LinkPatchVendor Advisory
- http://www.securityfocus.com/advisories/6979 vendor-advisoryx_refsource_SCOBroken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory
- http://www.securityfocus.com/bid/9322 vdb-entryx_refsource_BIDBroken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=221526 x_refsource_MISCIssue TrackingPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/11103/ | third-party-advisoryx_refsource_SECUNIAURL Repurposed | |
| http://www.mandriva.com/security/advisories?name=MDKSA-2004:021 | vendor-advisoryx_refsource_MANDRAKEBroken Link | |
| http://www.osvdb.org/8390 | vdb-entryx_refsource_OSVDBBroken LinkPatchVendor Advisory | |
| http://www.securityfocus.com/advisories/6979 | vendor-advisoryx_refsource_SCOBroken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory | |
| http://www.securityfocus.com/bid/9322 | vdb-entryx_refsource_BIDBroken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=221526 | x_refsource_MISCIssue TrackingPatchVendor Advisory |
Change history (0)
No recorded changes yet.