CVE-2024-49254

CRITICAL

Improper Control of Generation of Code ('Code Injection') vulnerability in sunjianle ajax-extend ajax-extend allows Code Injection.This issue affects ajax-extend: from n/a through <= 1.0.

Affects 0 products across 1 vendor.

BCS7.45
CVSS 3.110.0
EPSS0.6%
Percentile43th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, can impact systems beyond the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-94: Code Injection

Attacker injects arbitrary code that is executed by the application process.

Related Attack Patterns (CAPEC)
CAPEC-35 Leverage Executable Code in Non-Executable Files
via CWE-94
CAPEC-77 Manipulating User-Controlled Variables
via CWE-94
CAPEC-242 Code Injection
via CWE-94

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ SAGE Intelligence — CITED Relevance Research Team

A critical Code Injection vulnerability exists in the sunjianle ajax-extend library, versions up to and including 1.0, due to improper control of code generation.

BSID: BS-2024-GLOBAL-216668-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2024-49254?
A critical Code Injection vulnerability exists in the sunjianle ajax-extend library, versions up to and including 1.0, due to improper control of code generation.
What is the CVSS score for CVE-2024-49254?
CVE-2024-49254 has CVSS 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS: 0.6%.
Is CVE-2024-49254 actively exploited?
No confirmed active exploitation of CVE-2024-49254 as of 2026-05-30.
How do I remediate CVE-2024-49254?
Priority: IMMEDIATE.
What systems are affected by CVE-2024-49254?
CVE-2024-49254 affects: Ajax.
Vulnerability Details
CVE IDCVE-2024-49254
BSIDBS-2024-GLOBAL-216668-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published2024-10-16
Last Modified2026-04-23
ICS Relevance15%
Weakness (CWE)
SourceNVD
Official Description

Improper Control of Generation of Code ('Code Injection') vulnerability in sunjianle ajax-extend ajax-extend allows Code Injection.This issue affects ajax-extend: from n/a through <= 1.0.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

An attacker can exploit this vulnerability by injecting malicious code into the application, which can lead to unauthorized code execution, data theft, or other malicious activities.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductFixed Version
Ajax &mdash;
Remediation

No patch URL on record. Monitor vendor security advisories directly.

Threat Intelligence
● Threat Intelligence Validated: August 2026 | Threat Age: 657 Days
CISA KEVNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
SAGE Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hashfbeda25f36a8ba8c00b57e9e5bb92df792fa11a21fc7b6e2e88d9a642ef5a751003a923e6977f2531d3cc670331526f36b46ecf1a97e1ce2ccce3f84f3efe824
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