Vulnerability in Bestwebsoft Error Log Viewer

CVE-2021-24966

The Error Log Viewer WordPress plugin through 1.1.1 does not validate the path of the log file to clear, allowing high privilege users to clear arbitrary files on the web server, including those outside of the blog folder

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.052 (92.2th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-24966: held from 0.052 to 0.052.

EPSS over last 30 days · oldest: 0.052 · newest: 0.052 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-24966?
CVE-2021-24966 is a medium-severity vulnerability in Bestwebsoft Error Log Viewer, classified under External Control of File Name or Path. CVSS score: 4.9/10. Published 2022-03-14.
How severe is CVE-2021-24966?
Medium severity. CVSS v3 base score is 4.9 out of 10.
Is CVE-2021-24966 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.