CVE intelligence and bounded remediation

CVE-2024-3436 — A vulnerability was found in SourceCodester Prison Management System 1.0

High CVSS 7.2

A vulnerability was found in SourceCodester Prison Management System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /Admin/edit-photo.php of the component Avatar Handler. The manipulation of the argument avatar leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-259630 is the identifier assigned to this vulnerability.

Severity
High
CVSS
7.2 (3.1)
Published
2024-04-08
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-434

Affected products

  • fast5 / prison_management_system / 1.0

Matched remediation archetype

Path traversal, unsafe upload, and file handling

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
  • Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
  • Review canonicalization and containment checks across supported operating systems and storage backends.

Remediate safely

  • Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
  • Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
  • Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.

Authoritative sources

Complete CVE record and remediation plan

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