CVE-2020-35131Public exploitNetwork attack vector

Unauthenticated PHP code execution via callable criteria strings

Published Jan 8, 2021 · Updated Aug 4, 2024

Code injection in Agentejo Cockpit before 0.6.1 allows remote attackers to execute PHP code through crafted authentication JSON. The MongoLite criteria evaluator treats an attacker-controlled string as callable and invokes it in registerCriteriaFunction while processing /auth/check or /auth/requestreset data. No authentication or user interaction is required, and successful exploitation runs code in the web application server context.

CVSS severity9.8
Critical
EPSS probability51.30%
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 Agentejo Cockpit before 0.6.1 allows remote attackers to execute PHP code through crafted authentication JSON. The MongoLite criteria evaluator treats an attacker-controlled string as callable and invokes it in registerCriteriaFunction while processing /auth/check or /auth/requestreset data. No authentication or user interaction is required, and successful exploitation runs code in the web application server context.

The record

CVE
CVE-2020-35131
Published
Jan 8, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-94, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 8, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS: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
Privilegesunauthenticated
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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