AlekSIS Core up to 3.2.1 PDF File access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in AlekSIS Core up to 3.2.1. This affects an unknown part of the component PDF File Handler. This manipulation causes access control. This vulnerability is tracked as CVE-2025-25683. No exploit exists. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability has been found in AlekSIS Core up to 3.2.1 and classified as critical. Affected by this vulnerability is an unknown functionality of the component PDF File Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

AlekSIS-Core is vulnerable to Incorrect Access Control. Unauthenticated users can access all PDF files. This affects AlekSIS-Core 3.0, 3.1, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.2.0 and 3.2.1.

It is possible to read the advisory at edugit.org. This vulnerability is known as CVE-2025-25683 since 02/07/2025. The exploitation appears to be easy. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at edugit.org.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-7678). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: edugit.org

Timelineinfo

02/07/2025 🔍
03/12/2025 +33 days 🔍
03/12/2025 +0 days 🔍
06/07/2025 +87 days 🔍

Sourcesinfo

Advisory: edugit.org
Status: Confirmed

CVE: CVE-2025-25683 (🔍)
GCVE (CVE): GCVE-0-2025-25683
GCVE (VulDB): GCVE-100-299587
EUVD: 🔍

Entryinfo

Created: 03/12/2025 18:04
Updated: 06/07/2025 21:00
Changes: 03/12/2025 18:04 (55), 06/07/2025 21:00 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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