CVE-2015-4478

Advisory lineage Upstream: 0 Downstream: 11
Modified
Published: 16 Aug 2015, 01:00
Last modified:06 Aug 2024, 06:18

Vulnerability Summary

Overall Risk (default)
low
20/100
CVSS Score
5 MEDIUM
v2.0 (nvd)
EPSS Score
0.56% LOW
1% probability -0.11%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Aug 2015, 01:00
Published
Vulnerability first disclosed
06 Aug 2024, 06:18
Last Modified
Vulnerability information updated

Description

Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method.

CVSS Metrics

  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.56%• Percentile: 69%

Techniques & Countermeasures

  • CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

    The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

  • canonical•ubuntu_linux

    12.04 | 14.04 | 15.04

  • mozilla•firefox

    ≤ 39.0.3 | 38.0 | 38.0.1 | 38.0.5 | 38.1.0

  • opensuse•opensuse

    13.1 | 13.2

References (17)