CVE intelligence and bounded remediation

CVE-2019-5644 — Gatech Computing For Good'S Basic Laboratory Information System security vulnerability

Critical CVSS 10

Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and earlier suffers from an instance of CWE-284, "Improper Access Control." As a result, an unauthenticated user may alter several facets of a user account, including promoting any user to an administrator.

Severity
Critical
CVSS
10 (3.1)
Published
2019-11-06
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-284, CWE-306

Affected products

  • gatech / computing_for_good's_basic_laboratory_information_system

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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