Vulnerability in Voidtools Everything

CVE-2021-20784

HTTP header injection vulnerability in Everything version 1.0, 1.1, and 1.2 except the Lite version may allow a remote attacker to inject an arbitrary script or alter the website that uses the product.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.8% 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-2021-20784: held from 0.011 to 0.011.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

  • Voidtools Everything — versions all versions of 1.0 (Everything 1.0 series) except the Lite version, all versions of 1.1 (Everything 1.1 series) except the Lite version, all versions of 1.2 (Everything 1.2 series) except the Lite version

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-20784?
CVE-2021-20784 is a medium-severity vulnerability in Voidtools Everything, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 6.1/10. Published 2021-07-14.
How severe is CVE-2021-20784?
Medium severity. CVSS v3 base score is 6.1 out of 10.