PT-2022-26688 · Phoenix · Phoenix

Published 2022-10-17 · Updated 2022-10-20 · CVE-2022-42975

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Phoenix versions prior to 1.6.14

Description The issue arises from the mishandling of check origin wildcarding in the socket/transport.ex file. This does not affect LiveView applications by default due to the presence of a LiveView CSRF token.

Recommendations For versions prior to 1.6.14, update to version 1.6.14 or later to resolve the issue. As a temporary workaround, consider reviewing and adjusting the check origin configuration to minimize potential risks until the update can be applied.

Fix

Origin Validation Error

Incorrect Authorization

Weakness Enumeration

CWE-346

CWE-863

Related Identifiers

CVE-2022-42975

GHSA-P8F7-22GQ-M7J9

Affected Products

Phoenix

References · 7

• https://github.com/phoenixframework/phoenix/commit/6e7185b33a59e0b1d1c0b4223adf340a73e963ae · Patch
• https://osv.dev/vulnerability/GHSA-p8f7-22gq-m7j9 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-42975 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-42975 · Security Note
• https://github.com/phoenixframework/phoenix · Note
• https://hexdocs.pm/phoenix/1.6.14/changelog.html#1-6-14-2022-10-10 · Note
• https://t.me/cibsecurity/51548 · Telegram Post