CVE-2020-18191 Path traversal in n/a

What is CVE-2020-18191?

CVE-2020-18191 is a critical path traversal vulnerability in n/a, published on 2 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

GetSimpleCMS-3.3.15 is affected by directory traversal. Remote attackers are able to delete arbitrary files via /GetSimpleCMS-3.3.15/admin/log.php

Weakness: CWE-22

Which versions are affected by CVE-2020-18191?

It affects 1 product.

Products include Get-Simple Getsimplecms.

How do I fix CVE-2020-18191?

No fix has been published for CVE-2020-18191 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2020-18191 being exploited?

There is no known exploitation of CVE-2020-18191 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2023-46042 Code injection in n/a Critical 9.8
• CVE-2013-10032 GetSimple CMS 3.2.1 Authenticated RCE via Arbitrary PHP File Upload High 8.7
• CVE-2021-47778 GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection High 8.6
• CVE-2021-47860 GetSimple CMS Custom JS 0.1 - CSRF to XSS to RCE High 8.5
• CVE-2021-28976 File upload in n/a High 7.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-fmh7-q99m-6pp3.