# CVE-2025-13785: skuul Info Disclosure (Medium 4.3)

🐘

🐘 Packagist

Not in CISA KEV

MEDIUM severity

# CVE-2025-13785 — skuul

MEDIUM 

CVE-2025-13785 is a medium-severity (CVSS 4.3) Information Exposure vulnerability in yungifez/skuul. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Skuul School Management System has a Sensitive Data Exposure Vulnerability in Uploaded Images

Published

Nov 30, 2025

Updated

Dec 12, 2025

Affected

1 pkg

Patched

See advisory

Exploits

None indexed

Exploitation data as of Nov 8, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

## Exploitation Status

### Proof-of-concept exploit code exists

-   CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for CVE-2025-13785.

## EPSS Exploitation Probability

[via FIRST.org ↗](https://www.first.org/epss/)

0.4%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs35th percentile — riskier than 35% of all scored CVEsHighest risk

0.00%0.30%0.60%0.90%0.0%0.4%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from [FIRST.org EPSS](https://www.first.org/epss/).

## How urgent is this, really

## Where this sits among everything scored

## Real-World Exposure

1 pkg affected

🐘`yungifez/skuul`

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

## Description

A security vulnerability has been detected in yungifez Skuul School Management System up to 2.6.5. This issue affects some unknown processing of the file /user/profile of the component Image Handler. Such manipulation leads to information disclosure. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Affected Packages

1 total

Ecosystem

Package

Vulnerable range

Fix

🐘Packagist

`yungifez/skuul` 

all versions

No fix

## Affected Products

1 product · 1 configurations

Application

`skuul`yungifez

≤ 2.6.5

range

## Detection & mitigation playbook

Open-source dependency

1.  ### Detect
    
    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for yungifez/skuul, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
    
2.  ### Remediation status
    
    The records we use list no patched version of yungifez/skuul for CVE-2025-13785. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
    
3.  ### Mitigate without a patch
    
    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.
    

## Frequently Asked Questions

A security vulnerability has been detected in yungifez Skuul School Management System up to 2.6.5. This issue affects some unknown processing of the file /user/profile of the component Image Handler. Such manipulation leads to information disclosure. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

O3 Security · Impact-Aware SCA

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