What is CVE-2020-18121?

CVE-2020-18121 is a high-severity vulnerability in Indexhibit, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2021-08-30.

How severe is CVE-2020-18121?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Indexhibit

CVE-2020-18121

A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files, leading to getshell.

EPSS: 0.010 (58.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Indexhibit — versions 2.1.5
N/a — versions n/a

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

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

Frequently asked questions

What is CVE-2020-18121?: CVE-2020-18121 is a high-severity vulnerability in Indexhibit, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2021-08-30.
How severe is CVE-2020-18121?: High severity. CVSS v3 base score is 8.8 out of 10.