CVE-2019-9804

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
In Firefox Developer Tools it is possible that pasting the result of the 'Copy as cURL' command into a command shell on macOS will cause the execution of unintended additional bash script commands if the URL was maliciously crafted. This is the result of an issue with the native version of Bash on macOS. *Note: This issue only affects macOS. Other operating systems are unaffected.*. This vulnerability affects Firefox < 66.
Overview
  • CVE ID
  • CVE-2019-9804
  • Assigner
  • security@mozilla.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-04-26T17:29:03
  • Last Modified Date
  • 2019-04-30T23:51:27
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* 1 OR 66.0
cpe:2.3:o:apple:mac_os_x:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.mozilla.org/security/advisories/mfsa2019-07/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1518026 Issue Tracking
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-9804
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9804
History
Created Old Value New Value Data Type Notes
2022-05-10 07:53:55 Added to TrackCVE
2022-12-03 20:09:37 2019-04-26T17:29Z 2019-04-26T17:29:03 CVE Published Date updated
2022-12-03 20:09:37 2019-04-30T23:51:27 CVE Modified Date updated
2022-12-03 20:09:37 Analyzed Vulnerability Status updated