What’s Vulnerable › Vulnerabilities

CVE-2023-5636: Malicious File Upload in ArslanSoft's Education Portal

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-01 · updated 2026-06-17
• Weakness: CWE-434

Description

Unrestricted Upload of File with Dangerous Type vulnerability in ArslanSoft Education Portal allows Command Injection. This issue affects Education Portal: before v1.1.

Affected products

• ArslanSoft Education Portal: before 1.1 — fixed in 1.1

How to fix

Upgrade to a fixed version: ArslanSoft Education Portal 1.1. Check the vendor advisory for mitigations.

References

• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0670
• https://www.usom.gov.tr/bildirim/tr-23-0670
• https://www.usom.gov.tr/bildirim/tr-23-0670

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