CVEvulnerability

CVE-2021-28938

4.3 MEDIUM Published 2021-04-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N

Description

Siren Federate before 6.8.14-10.3.9, 6.9.x through 7.6.x before 7.6.2-20.2, 7.7.x through 7.9.x before 7.9.3-21.6, 7.10.x before 7.10.2-22.2, and 7.11.x before 7.11.2-23.0 can leak user information across thread contexts. This occurs in opportunistic circumstances when there is concurrent query execution by a low-privilege user and a high-privilege user. The former query might run with the latter query's privileges.

Affected configurations

• siren federate (< 6.8.14-10.3.9) • siren federate (>= 7.3.2-19.0 < 7.6.2-20.2) • siren federate (>= 7.7.1-20.0 < 7.9.3-21.6) • siren federate (>= 7.10.1-22.0 < 7.10.2-22.2)

References