CVE-2003-0791

CRITICAL

Mozilla <1.4 - Code Injection

Title source: llm

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.

Scores

CVSS v3 9.8
EPSS 0.0115
EPSS Percentile 78.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-502
Status draft

Affected Products (2)

mozilla/mozilla < 1.4
sco/openserver

Timeline

Published Oct 07, 2003
Tracked Since Feb 18, 2026