What is CVE-2018-15669?

CVE-2018-15669 is a medium-severity vulnerability in Bloop Airmail 3. CVSS score: 5.3/10. Published 2018-08-21.

How severe is CVE-2018-15669?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Bloop Airmail 3

CVE-2018-15669

An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance implements "webView:decidePolicyForNavigationAction:request:frame:decisionListener:" such that requests from HTMLIFrameElements are blacklisted. However, other sub-classes of HTMLFrameOwnerElements are not forbidden by the policy. An attacker may abuse HTML plug-in elements within an email to trigger frame navigation requests that bypass this filter.

EPSS: 0.009 (55.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Bloop Airmail_3 — versions 3.5.9
N/a — versions n/a

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-15669?: CVE-2018-15669 is a medium-severity vulnerability in Bloop Airmail 3. CVSS score: 5.3/10. Published 2018-08-21.
How severe is CVE-2018-15669?: Medium severity. CVSS v3 base score is 5.3 out of 10.