CVE-2019-11695

low-risk
Published 2019-07-23

A custom cursor defined by scripting on a site can position itself over the addressbar to spoof the actual cursor when it should not be allowed outside of the primary web content area. This could be used by a malicious site to trick users into clicking on permission prompts, doorhanger notifications, or other buttons inadvertently if the location is spoofed over the user interface. This vulnerability affects Firefox < 67.

Do I need to act?

-
0.19% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Mozilla

References (4)

Exploit https://bugzilla.mozilla.org/show_bug.cgi?id=1445844
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2019-13/
Exploit https://bugzilla.mozilla.org/show_bug.cgi?id=1445844
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2019-13/
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal