CVE-2020-6135 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

An exploitable SQL injection vulnerability exists in the Validator.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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Os4Ed	Opensis	7.3

Related Weaknesses (CWE)

CWE-89

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1078ExploitTechnical DescriptionThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1078ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2020-6135?

CVE-2020-6135 is a vulnerability with a CVSS score of 8.8 (HIGH). An exploitable SQL injection vulnerability exists in the Validator.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authentic...

How severe is CVE-2020-6135?

CVE-2020-6135 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-6135?

Check the references section above for vendor advisories and patch information. Affected products include: Os4Ed Opensis.