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TI-2003-00733 Aliases CVE-2003-0791GHSA-8cc8-674c-8354

The Script.prototype.freeze/thaw functionality in Mozilla 1.4 and earlier allows…

Priority MEDIUM 46CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

EPSS 0.02125 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:*up to 1.4VulnerableMozilla
cpe:2.3:o:sco:openserver:5.0.7:*:*:*:*:*:*:*5.0.7VulnerableSco
  • cpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:* Versions up to 1.4 Vulnerable ·Mozilla
  • cpe:2.3:o:sco:openserver:5.0.7:*:*:*:*:*:*:* Versions 5.0.7 Vulnerable ·Sco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-0791
  2. 2026-10-03 Alias added: GHSA-8cc8-674c-8354

References

Sources