PT-2023-26371 · Rswag · Rswag

Carlobeltrame · Published 2023-07-14 · Updated 2023-08-15 · CVE-2023-38337

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions rswag versions prior to 2.10.1

Description The issue allows remote attackers to read arbitrary JSON and YAML files via directory traversal. This occurs because rswag-api can expose a file that is not the OpenAPI (or Swagger) specification file of a project.

Recommendations For versions prior to 2.10.1, update to version 2.10.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the rswag-api to minimize the risk of exploitation.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2023-38337

GHSA-VC79-65PR-Q82V

Affected Products

Rswag

References · 10

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rswag/CVE-2023-38337.yml · Exploit
• https://github.com/rswag/rswag/issues/653 · Patch
• https://github.com/rswag/rswag/compare/2.9.0...2.10.1 · Patch
• https://osv.dev/vulnerability/CVE-2023-38337 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-38337 · Security Note
• https://osv.dev/vulnerability/GHSA-vc79-65pr-q82v · Vendor Advisory
• https://github.com/rswag/rswag · Note
• https://t.me/cibsecurity/66765 · Telegram Post
• https://twitter.com/imabit_inc/status/1691476640524615680 · Twitter Post
• https://t.me/cvenotify/54411 · Telegram Post