PT-2021-17993 · Unknown · Siren Federate

Published 2021-04-13 · Updated 2021-05-04 · CVE-2021-28938

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Siren Federate versions 6.8.14-10.3.9 and earlier Siren Federate versions 6.9.x through 7.6.x before 7.6.2-20.2 Siren Federate versions 7.7.x through 7.9.x before 7.9.3-21.6 Siren Federate versions 7.10.x before 7.10.2-22.2 Siren Federate versions 7.11.x before 7.11.2-23.0

Description: The issue allows user information to leak across thread contexts in opportunistic circumstances. This happens when a low-privilege user and a high-privilege user execute queries concurrently. The low-privilege user's query might run with the high-privilege user's privileges.

Recommendations: For versions 6.8.14-10.3.9 and earlier, update to version 6.8.14-10.3.9 or later. For versions 6.9.x through 7.6.x before 7.6.2-20.2, update to version 7.6.2-20.2 or later. For versions 7.7.x through 7.9.x before 7.9.3-21.6, update to version 7.9.3-21.6 or later. For versions 7.10.x before 7.10.2-22.2, update to version 7.10.2-22.2 or later. For versions 7.11.x before 7.11.2-23.0, update to version 7.11.2-23.0 or later.

Fix

Related Identifiers

CVE-2021-28938

Affected Products

Siren Federate

References · 5

• https://osv.dev/vulnerability/CVE-2021-28938 · Vendor Advisory
• https://docs.siren.io/siren-federate-user-guide/22/siren-federate/release-notes.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28938 · Security Note
• https://t.me/cvenotify/14018 · Telegram Post
• https://t.me/cvenotify/13141 · Telegram Post