What is CVE-2021-33040?

CVE-2021-33040 is a medium-severity vulnerability in Futurepress Epub.js, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-01-17.

How severe is CVE-2021-33040?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Futurepress Epub.js

CVE-2021-33040

managers/views/iframe.js in FuturePress EPub.js before 0.3.89 allows XSS.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.009 (57.2th percentile) — read the EPSS interpretation.

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.

Affected products

Futurepress Epub.js
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-33040?: CVE-2021-33040 is a medium-severity vulnerability in Futurepress Epub.js, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-01-17.
How severe is CVE-2021-33040?: Medium severity. CVSS v3 base score is 6.1 out of 10.