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MozillaCVE-2017-7823

HistoryJun 11, 2018 - 9:29 p.m.

CVE-2017-7823

2018-06-1121:29:11

CWE-79

mozilla

web.nvd.nist.gov

cve-2017-7823

content security policy

csp

xss

cross-site scripting

firefox

thunderbird

vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

AI Score

6.1

Confidence

Low

EPSS

0.003

Percentile

70.8%

JSON

The content security policy (CSP) “sandbox” directive did not create a unique origin for the document, causing it to behave as if the “allow-same-origin” keyword were always specified. This could allow a Cross-Site Scripting (XSS) attack to be launched from unsafe content. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

Affected configurations

Nvd

Vulners

Node

redhatenterprise_linux_desktopMatch6.0

redhatenterprise_linux_desktopMatch7.0

redhatenterprise_linux_serverMatch6.0

redhatenterprise_linux_serverMatch7.0

redhatenterprise_linux_server_ausMatch7.4

redhatenterprise_linux_server_eusMatch7.4

redhatenterprise_linux_server_eusMatch7.5

redhatenterprise_linux_workstationMatch6.0

redhatenterprise_linux_workstationMatch7.0

Node

debiandebian_linuxMatch7.0

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

Node

mozillafirefoxRange<56.0

mozillafirefox_esrRange<52.4.0

mozillathunderbirdRange<52.4.0

VendorProductVersionCPE
redhatenterprise_linux_desktop6.0cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
redhatenterprise_linux_desktop7.0cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
redhatenterprise_linux_server6.0cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
redhatenterprise_linux_server7.0cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
redhatenterprise_linux_server_aus7.4cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
redhatenterprise_linux_server_eus7.4cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
redhatenterprise_linux_server_eus7.5cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
redhatenterprise_linux_workstation6.0cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
redhatenterprise_linux_workstation7.0cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
debiandebian_linux7.0cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	enterprise_linux_desktop	6.0	cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
redhat	enterprise_linux_desktop	7.0	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
redhat	enterprise_linux_server	6.0	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
redhat	enterprise_linux_server	7.0	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
redhat	enterprise_linux_server_aus	7.4	cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:::::::*
redhat	enterprise_linux_server_eus	7.4	cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:::::::*
redhat	enterprise_linux_server_eus	7.5	cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:::::::*
redhat	enterprise_linux_workstation	6.0	cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*
redhat	enterprise_linux_workstation	7.0	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
debian	debian_linux	7.0	cpe:2.3:o:debian:debian_linux:7.0:::::::*

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CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "56",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "52.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "52.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]