CVE-2025-11660Public exploitNetwork attack vector

Unauthenticated code execution via unrestricted file upload

Published Oct 13, 2025 · Updated Oct 13, 2025

Unrestricted upload in ProjectsAndPrograms School Management System at commit 6b6fae5 allows remote attackers to execute code. The unauthenticated assets/uploadSllyabus.php endpoint preserves an uploaded file's PHP extension, moves it into the web-accessible syllabusUploads directory, and permits direct HTTP execution. No account or user interaction is required; a web shell executes operating-system commands with the web server user's privileges.

CVSS severity9.8
Critical
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted upload in ProjectsAndPrograms School Management System at commit 6b6fae5 allows remote attackers to execute code. The unauthenticated assets/uploadSllyabus.php endpoint preserves an uploaded file's PHP extension, moves it into the web-accessible syllabusUploads directory, and permits direct HTTP execution. No account or user interaction is required; a web shell executes operating-system commands with the web server user's privileges.

The record

CVE
CVE-2025-11660
Published
Oct 13, 2025
Updated
Oct 13, 2025
Vendor
ProjectsAndPrograms
Product
School Management System
Classifications
CWE-434, CWE-284, T1505.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 13, 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?

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  1. Affected versionversion=6b6fae5426044f89c08d0dd101c7fa71f9042a59

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ProjectsAndPrograms · School Management Systemversion=6b6fae5426044f89c08d0dd101c7fa71f9042a59

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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-434Unrestricted Upload of File with Dangerous Type
CWE-284Improper Access Control
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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