CVE-2019-17001

MEDIUM6.1

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)

Published Jan 8, 2020

Modified 1 years ago

Details

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

WEB

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

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2019-17001

WEB

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

CVSS Analysis

CVSS v3.1

6.1

Exploitability

Attack Vector