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

No fix available

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

WEBhttps://bugzilla.mozilla.org/show_bug.cgi?id=1587976 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2019-17001 WEBhttps://www.mozilla.org/security/advisories/mfsa2019-34/

CVSS Analysis

CVSS v3.1

6.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

ChangedS:C

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

NoneA:N

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

Ecosystems

Timeline

PublishedJan 8, 2020

ModifiedAug 5, 2024