What is CVE-2020-18191?

CVE-2020-18191 is a critical-severity vulnerability in Get-simple Getsimplecms, classified under Path Traversal. CVSS score: 9.1/10. Published 2020-10-02.

How severe is CVE-2020-18191?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2020-18191 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Get-simple Getsimplecms

CVE-2020-18191

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

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.021 (79.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Get-simple Getsimplecms — versions 3.3.15
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-18191?: CVE-2020-18191 is a critical-severity vulnerability in Get-simple Getsimplecms, classified under Path Traversal. CVSS score: 9.1/10. Published 2020-10-02.
How severe is CVE-2020-18191?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2020-18191 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.