High severity · published Sep 1, 2020
CVE-2020-6135
An exploitable SQL injection vulnerability exists in the Validator.php functionality of OS4Ed openSIS 7.3
8.8
CVSS
1.8%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opensis · Os4ed
7.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-6135
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-6135
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1078
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