Vulnerability · Published Sep 1, 2020 · Assigned by talos

CVE-2020-6143

Critical 10.0

In plain English

A critical-severity security flaw in OS4Ed. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.2% (higher than 94% of all known vulnerabilities).

Severity (CVSS 3.0)10.0Critical

Exploit odds (30 days)6.2%top 6.5% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A remote code execution vulnerability exists in the install functionality of OS4Ed openSIS 7.4. The password variable which is set at line 122 in install/Step5.php allows for injection of PHP code into the Data.php file that it writes. An attacker can send an HTTP request to trigger this vulnerability.

Affected products (as reported)

Vendor	Product	Versions
n/a	OS4Ed	OS4Ed openSIS 7.4

Weakness: CWE-96 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1083 x_refsource_MISC