CVE-2020-10557

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-03-16 · updated 2026-06-17
Weakness: CWE-434

Description

An issue was discovered in AContent through 1.4. It allows the user to run commands on the server with a low-privileged account. The upload section in the file manager page contains an arbitrary file upload vulnerability via upload.php. The extension .php7 bypasses file upload restrictions.

Affected products

ATutor Acontent: through 1.4

References

https://github.com/cinzinga/CVEs/tree/master/CVE-2020-10557
https://sourceforge.net/projects/acontent/
https://github.com/cinzinga/CVEs/tree/master/CVE-2020-10557
https://sourceforge.net/projects/acontent/

Get alerted when CVE-2020-10557 or the next vulnerability affects your stack