What’s Vulnerable › Vulnerabilities

CVE-2020-6136

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-09-01 · updated 2026-06-17
• Weakness: CWE-89

Description

An exploitable SQL injection vulnerability exists in the DownloadWindow.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Affected products

• OS4ED openSIS-Classic: 7.3

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1079
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1079

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