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nvd[email protected]NVD:CVE-2015-4520
HistorySep 24, 2015 - 4:59 a.m.

CVE-2015-4520

2015-09-2404:59:19
CWE-254
web.nvd.nist.gov
3

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

AI Score

6.3

Confidence

Low

EPSS

0.011

Percentile

84.6%

Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allow remote attackers to bypass CORS preflight protection mechanisms by leveraging (1) duplicate cache-key generation or (2) retrieval of a value from an incorrect HTTP Access-Control-* response header.

Affected configurations

Nvd
Node
mozillafirefox_esrMatch38.0
OR
mozillafirefox_esrMatch38.0.1
OR
mozillafirefox_esrMatch38.0.5
OR
mozillafirefox_esrMatch38.1.0
OR
mozillafirefox_esrMatch38.1.1
OR
mozillafirefox_esrMatch38.2.0
OR
mozillafirefox_esrMatch38.2.1
Node
mozillafirefoxRange40.0.3
VendorProductVersionCPE
mozillafirefox_esr38.0cpe:2.3:a:mozilla:firefox_esr:38.0:*:*:*:*:*:*:*
mozillafirefox_esr38.0.1cpe:2.3:a:mozilla:firefox_esr:38.0.1:*:*:*:*:*:*:*
mozillafirefox_esr38.0.5cpe:2.3:a:mozilla:firefox_esr:38.0.5:*:*:*:*:*:*:*
mozillafirefox_esr38.1.0cpe:2.3:a:mozilla:firefox_esr:38.1.0:*:*:*:*:*:*:*
mozillafirefox_esr38.1.1cpe:2.3:a:mozilla:firefox_esr:38.1.1:*:*:*:*:*:*:*
mozillafirefox_esr38.2.0cpe:2.3:a:mozilla:firefox_esr:38.2.0:*:*:*:*:*:*:*
mozillafirefox_esr38.2.1cpe:2.3:a:mozilla:firefox_esr:38.2.1:*:*:*:*:*:*:*
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

References

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

AI Score

6.3

Confidence

Low

EPSS

0.011

Percentile

84.6%