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Case File

CVE-2015-9231

HIGH · CVSS 7.5 EPSS 2.23% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-09-20 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2015-9231
Severity
HIGH
CVSS
7.5
EPSS
2.23%

Original Filing — NVD Description

iTerm2 3.x before 3.1.1 allows remote attackers to discover passwords by reading DNS queries. A new (default) feature was added to iTerm2 version 3.0.0 (and unreleased 2.9.x versions such as 2.9.20150717) that resulted in a potential information disclosure. In an attempt to see whether the text under the cursor (or selected text) was a URL, the text would be sent as an unencrypted DNS query. This has the potential to result in passwords and other sensitive information being sent in cleartext without the user being aware.