CVE-2024-57099Public exploitNetwork attack vector

Authenticated PHP code execution via classview injection

Published Feb 3, 2025 · Updated Mar 14, 2025

Code injection in ClassCMS 4.8 allows remote authenticated users to execute arbitrary PHP through a crafted classview parameter. The model-management addPost route accepts path traversal and PHP source in classview, then creates a reachable page that interprets the injected code. A backend session and matching CSRF token are required; the resulting page runs attacker-controlled PHP in the server context.

CVSS severity9.8
Critical
EPSS probability0.70%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in ClassCMS 4.8 allows remote authenticated users to execute arbitrary PHP through a crafted classview parameter. The model-management addPost route accepts path traversal and PHP source in classview, then creates a reachable page that interprets the injected code. A backend session and matching CSRF token are required; the resulting page runs attacker-controlled PHP in the server context.

The record

CVE
CVE-2024-57099
Published
Feb 3, 2025
Updated
Mar 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-94, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 3, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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