CVE-2015-10087Public exploitNetwork attack vector

Arbitrary file upload via upload-file.php authorization omission

Published Mar 7, 2023 · Updated Aug 6, 2024

Unrestricted file upload in UpThemes DesignFolio Plus 1.2 allows remote attackers to place arbitrary files through upload-file.php. The script performs no authorization or file-type check, decodes the caller-supplied upload_path, and passes the destination to move_uploaded_file before setting the file mode to 0777. Attackers must know the MD5 hash of the server's internal IP address to name the upload field; a successful request can place an executable PHP backdoor in the web root.

CVSS severity8.8
High
EPSS probability1.15%
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 UpThemes DesignFolio Plus 1.2 allows remote attackers to place arbitrary files through upload-file.php. The script performs no authorization or file-type check, decodes the caller-supplied upload_path, and passes the destination to move_uploaded_file before setting the file mode to 0777. Attackers must know the MD5 hash of the server's internal IP address to name the upload field; a successful request can place an executable PHP backdoor in the web root.

The record

CVE
CVE-2015-10087
Published
Mar 7, 2023
Updated
Aug 6, 2024
Vendor
UpThemes
Product
DesignFolio Plus
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 7, 2023CVE 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

UpThemes · DesignFolio Plusversion=1.2

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5VulDBAV: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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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