Vulnerability Intelligence Report
CVE-2015-2731
Use-after-free vulnerability in the CSPService::ShouldLoad function in the microtask implementation in Mozilla Firefox before 39.0, Firefox ESR 38.x before 38.1, and Thunderbird before 38.1 allows remote attackers to execute arbitrary code by leveraging client-side JavaScript that triggers removal of a DOM object on the basis of a Content Policy.
No Active Exploit Signals
CVSS Base Score
10.0
HIGH
EPSS Probability:5.79%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| mozilla | firefox | 31.0, 31.1.0, 31.1.1, 31.3.0, 31.5.1, 31.5.2, 31.5.3, 38.0 |
| mozilla | thunderbird | all |
| oracle | solaris | 11.3 |
| mozilla | firefox_esr | 31.1, 31.2, 31.3, 31.4, 31.5, 31.6.0, 31.7.0 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
5.787%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Mozilla Corporation · Vendor · USA |
| Reserved | 2015-03-25T00:00:00 |
| Published | 2015-07-06T01:00:00 |
| Patch Date | 2015-07-02 |
| Last Updated | 2024-08-06T05:24:38 |
Community Chatter & Buzz