CVE-2022-36270Public exploitNetwork attack vector

Authenticated code execution via unrestricted PHP upload

Published Aug 10, 2022 · Updated Aug 3, 2024

Unrestricted file upload in Clinic's Patient Management System 1.0 allows remote authenticated users to execute arbitrary PHP code. The users.php profile-picture handler saves attacker-supplied PHP content and a .php filename under the web-accessible /pms/user_images directory without blocking executable files. Access to management features requires valid credentials, after which requesting the uploaded file executes it with the web server's privileges.

CVSS severity9.8
Critical
EPSS probability1.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Clinic's Patient Management System 1.0 allows remote authenticated users to execute arbitrary PHP code. The users.php profile-picture handler saves attacker-supplied PHP content and a .php filename under the web-accessible /pms/user_images directory without blocking executable files. Access to management features requires valid credentials, after which requesting the uploaded file executes it with the web server's privileges.

The record

CVE
CVE-2022-36270
Published
Aug 10, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 10, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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 privilegesauthenticated

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1505.003Server Software Component: Web Shell

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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