CVE intelligence and bounded remediation

CVE-2024-9953 — A potential denial-of-service (DoS) vulnerability exists in CERT VINCE software versions prior to 3.0.8

Medium CVSS 4.9

A potential denial-of-service (DoS) vulnerability exists in CERT VINCE software versions prior to 3.0.8. An authenticated administrative user can inject an arbitrary pickle object into a user’s profile, which may lead to a DoS condition when the profile is accessed. While the Django server restricts unpickling to prevent server crashes, this vulnerability could still disrupt operations.

Severity
Medium
CVSS
4.9 (3.1)
Published
2024-10-14
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-502

Affected products

  • cert / vince

Matched remediation archetype

Unsafe deserialization and object reconstruction

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

Check exposure

  • Inventory serialization formats accepted from requests, queues, caches, files, cookies, and cross-service messages.
  • Trace whether untrusted input can select classes, types, callbacks, constructors, or object hooks during decoding.
  • Identify signing, schema validation, trust-boundary, and compatibility settings for each decoder.

Remediate safely

  • Replace native object deserialization with a data-only format and explicit schema validation.
  • If replacement is not immediate, use a safe decoder with a minimal type allowlist and disable polymorphic or executable hooks.
  • Update the affected library and add inert tests for unknown types, extra fields, malformed nesting, and unsigned data.

Authoritative sources

Complete CVE record and remediation plan

The detailed catalog view below loads this exact record, its source evidence, and the full seven-phase agentic change plan.