CVEvulnerability

CVE-2015-4495

8.8 HIGH Known exploited Published 2015-08-08 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Mozilla Firefox Security Feature Bypass Vulnerability — Mozilla Firefox

Moxilla Firefox allows remote attackers to bypass the Same Origin Policy to read arbitrary files or gain privileges.

Added to KEV
2022-05-25
Remediation due
2022-06-15
Ransomware use
Unknown
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2015-4495
Status
Analyzed
Published
2015-08-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
CWE-346

Description

The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain privileges, via vectors involving crafted JavaScript code and a native setter, as exploited in the wild in August 2015.

Affected configurations

• mozilla firefox (< 39.0.3) • mozilla firefox (>= 38.0 < 38.1.1) • mozilla firefox os (< 2.2) • oracle solaris 11.3 • canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • canonical ubuntu linux 15.04 • redhat enterprise linux desktop 5.0 • redhat enterprise linux desktop 6.0 • redhat enterprise linux desktop 7.0 • redhat enterprise linux eus 6.7 • redhat enterprise linux eus 7.1 • redhat enterprise linux eus 7.2 • redhat enterprise linux eus 7.3 • redhat enterprise linux eus 7.4 • redhat enterprise linux eus 7.5 • redhat enterprise linux eus 7.6 • redhat enterprise linux eus 7.7 • redhat enterprise linux server 5.0 • redhat enterprise linux server 6.0 • redhat enterprise linux server 7.0 • redhat enterprise linux server aus 7.3 • redhat enterprise linux server aus 7.4 • redhat enterprise linux server aus 7.6 • redhat enterprise linux server aus 7.7 • redhat enterprise linux server tus 7.3 • redhat enterprise linux server tus 7.6 • redhat enterprise linux server tus 7.7 • redhat enterprise linux workstation 5.0 • redhat enterprise linux workstation 6.0 • redhat enterprise linux workstation 7.0 • suse linux enterprise debuginfo 11 • opensuse opensuse 13.1 • opensuse opensuse 13.2 • suse linux enterprise desktop 11 • suse linux enterprise desktop 12 • suse linux enterprise server 11 • suse linux enterprise server 12 • suse linux enterprise software development kit 11 • suse linux enterprise software development kit 12

Related

Weakness · CWE (1)

  • CWE-346 Origin Validation Error weakness

References