CVE-2025-1355Public exploitNetwork attack vector

Unauthenticated code execution via unfiltered picture upload

Published Feb 16, 2025 · Updated Feb 19, 2025

Unrestricted file upload in needyamin Library Card System 1.0 allows remote attackers to execute server-side code through signup.php. The Add Picture and Signature handler passes attacker-supplied filenames directly to move_uploaded_file without validating extensions or content, placing PHP files in the web-accessible images directory. No authentication or filter bypass is required, and a successful upload grants code execution under the web server account.

CVSS severity9.8
Critical
EPSS probability0.92%
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 needyamin Library Card System 1.0 allows remote attackers to execute server-side code through signup.php. The Add Picture and Signature handler passes attacker-supplied filenames directly to move_uploaded_file without validating extensions or content, placing PHP files in the web-accessible images directory. No authentication or filter bypass is required, and a successful upload grants code execution under the web server account.

The record

CVE
CVE-2025-1355
Published
Feb 16, 2025
Updated
Feb 19, 2025
Vendor
needyamin
Product
Library Card System
Classifications
CWE-284, CWE-434, T1505.003, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 19, 2025Record 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

needyamin · Library Card Systemversion=1.0

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8NVDCVSS: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.

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

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-284Improper Access Control
CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Web Shell
T1190Exploit Public-Facing Application

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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