CVE-2014-1860Network attack vector

Code execution via deserialized POST parameters

Published Jan 8, 2020 · Updated Aug 6, 2024

PHP object injection in Contao CMS 3.2.4 and earlier allows remote attackers to execute code through crafted POST parameters. Multiple core request handlers passed Input::post() values directly to deserialize(), allowing serialized objects to invoke loaded magic-method gadget chains. Exploitation requires a reachable affected POST handler and a usable gadget chain; public analysis also demonstrates arbitrary server-file deletion.

CVSS severityUnavailable
Unscored
EPSS probability3.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP object injection in Contao CMS 3.2.4 and earlier allows remote attackers to execute code through crafted POST parameters. Multiple core request handlers passed Input::post() values directly to deserialize(), allowing serialized objects to invoke loaded magic-method gadget chains. Exploitation requires a reachable affected POST handler and a usable gadget chain; public analysis also demonstrates arbitrary server-file deletion.

The record

CVE
CVE-2014-1860
Published
Jan 8, 2020
Updated
Aug 6, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1190
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Jan 8, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record 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 privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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