CVE intelligence and bounded remediation

CVE-2018-9246 — Pgobject-Util-Dbadmin Project Pgobject-Util-Dbadmin security vulnerability

Critical CVSS 9.8

The PGObject::Util::DBAdmin module before 0.120.0 for Perl, as used in LedgerSMB through 1.5.x, insufficiently sanitizes or escapes variable values used as part of shell command execution, resulting in shell code injection via the create(), run_file(), backup(), or restore() function. The vulnerability allows unauthorized users to execute code with the same privileges as the running application.

Severity
Critical
CVSS
9.8 (3.0)
Published
2018-06-08
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-116

Affected products

  • pgobject-util-dbadmin_project / pgobject-util-dbadmin
  • ledgersmb / ledgersmb

Matched remediation archetype

Command, code, expression, and template injection

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Check exposure

  • Trace untrusted values to process execution, interpreters, evaluators, template engines, dynamic imports, and administrative scripting features.
  • Determine whether the affected path is reachable across each trust boundary and which service account or host privilege it inherits.
  • Review configuration for optional execution features, unsafe compatibility modes, and shell invocation.

Remediate safely

  • Replace string-built commands or evaluated code with fixed operations and structured argument APIs that do not invoke a shell.
  • Use strict allowlists for operation identifiers and reject unexpected input before it reaches any interpreter.
  • Update the affected component and add inert regression tests covering metacharacters, encoding variants, and alternate request paths.

Authoritative sources

Complete CVE record and remediation plan

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