What’s Vulnerable › Vulnerabilities

CVE-2023-5635: User Enumeration in ArslanSoft's Education Portal

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% 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-1320

Description

Improper Protection for Outbound Error Messages and Alert Signals vulnerability in ArslanSoft Education Portal allows Account Footprinting. 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

Get alerted when CVE-2023-5635 or the next vulnerability affects your stack