CVE-2020-7246Public exploitNetwork attack vector

Authenticated code execution via profile-photo path traversal

Published Jan 21, 2020 · Updated Aug 4, 2024

Path traversal in qdPM 9.1 and earlier allows remote authenticated users to execute arbitrary PHP code through the profile photo feature. The myAccount update handler trusts users[photo_preview] during photo removal, allowing ../.htaccess deletion before a PHP profile image is uploaded. Any authenticated account can place a web shell in the web-accessible uploads/users directory and run commands with the web server's privileges.

CVSS severity8.8
High
EPSS probability83.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in qdPM 9.1 and earlier allows remote authenticated users to execute arbitrary PHP code through the profile photo feature. The myAccount update handler trusts users[photo_preview] during photo removal, allowing ../.htaccess deletion before a PHP profile image is uploaded. Any authenticated account can place a web shell in the web-accessible uploads/users directory and run commands with the web server's privileges.

The record

CVE
CVE-2020-7246
Published
Jan 21, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22, CWE-434, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 21, 2020CVE 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 privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-434Unrestricted Upload of File with Dangerous Type
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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