CVE-2013-0757
NoneCVSS
—
EPSS
60.9%
Published
Jan 13, 2013
CISA due date
—
The record
The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 does not prevent modifications to the prototype of an object, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by referencing Object.prototype.__proto__ in a crafted HTML document.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | MozillaFirefox | 0 | 50.1.0-1.1 |
| openSUSE:Tumbleweed | MozillaThunderbird | 0 | 45.5.1-1.1 |
| openSUSE:Tumbleweed | firefox-esr | 0 | 128.5.1-1.1 |
Related vulnerabilities
- CVE-2026-12323 Spoofing issue in the DOM: Core & HTML component. Also affects MozillaFirefox
- CVE-2026-12324 Incorrect boundary conditions in the Graphics: CanvasWebGL component. Also affects MozillaFirefox
- CVE-2026-12325 Denial-of-service in the Graphics: ImageLib component. Also affects MozillaFirefox
- CVE-2026-12327 Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and… Also affects MozillaFirefox
- CVE-2026-12326 Memory safety bugs present in Firefox 151 and Thunderbird 151. Also affects MozillaFirefox
- CVE-2026-12328 Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR… Also affects MozillaFirefox
- CVE-2026-12318 Incorrect boundary conditions in the Libraries component in NSS. Also affects MozillaFirefox
- CVE-2026-12319 Denial-of-service in the Audio/Video: Playback component. Also affects MozillaFirefox