Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.7%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References