CVE-2020-21554

Public Exploit

Description

A File Deletion vulnerability exists in TinyShop 3.1.1 in the back_list parameter in controllers\admin.php, which could let a malicious user delete any file such as install.lock to reinstall cms.

8.1

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.34%

Third-Party Advisory imgur.com Third-Party Advisory imgur.com

Affected: n/a n/a

References

Link	Tags
http://tinyrise.com/	broken link
http://tinyrise.com/down.html	broken link
https://imgur.com/dg1DM5T	third party advisory exploit
https://imgur.com/pA8OWxa	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-21554?: CVE-2020-21554 has been scored as a high severity vulnerability.
How to fix CVE-2020-21554?: To fix CVE-2020-21554, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-21554 being actively exploited in the wild?: It is possible that CVE-2020-21554 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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