CVE-2023-46322

moderate-risk

Published 2023-10-23

iTermSessionLauncher.m in iTerm2 before 3.5.0beta12 does not sanitize ssh hostnames in URLs. The hostname's initial character may be non-alphanumeric. The hostname's other characters may be outside the set of alphanumeric characters, dash, and period.

Do I need to act?

0.34% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (11)

Iterm2

Affected Vendors

Iterm2

References (4)

Third Party Advisory https://gitlab.com/gnachman/iterm2/-/commit/ef7bb84520013b2524df9787d4aa9f2c9674...

Vendor Advisory https://iterm2.com/downloads.html

Third Party Advisory https://gitlab.com/gnachman/iterm2/-/commit/ef7bb84520013b2524df9787d4aa9f2c9674...

Vendor Advisory https://iterm2.com/downloads.html

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 16/34 · Moderate