CVE-2019-17001

medium
New! CVE Severity Now Using CVSS v3

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Description

A Content-Security-Policy that blocks in-line scripts could be bypassed using an object tag to execute JavaScript in the protected document (cross-site scripting). This is a separate bypass from CVE-2019-17000.*Note: This flaw only affected Firefox 69 and was not present in earlier versions.*. This vulnerability affects Firefox < 70.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1587976

https://www.mozilla.org/security/advisories/mfsa2019-34/

Details

Source: MITRE

Published: 2020-01-08

Updated: 2020-01-13

Type: CWE-79

Risk Information

CVSS v2

Base Score: 5.8

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

Impact Score: 4.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Impact Score: 2.7

Exploitability Score: 2.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:mozilla:firefox:69.0:*:*:*:*:*:*:*

Tenable Plugins

View all (3 total)

IDNameProductFamilySeverity
130200Ubuntu 16.04 LTS / 18.04 LTS / 19.04 / 19.10 : Firefox vulnerabilities (USN-4165-1)NessusUbuntu Local Security Checks
high
130170Mozilla Firefox < 70.0 Multiple VulnerabilitiesNessusWindows
high
130169Mozilla Firefox < 70.0 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high