What is CVE-2021-24264?

CVE-2021-24264 is a medium-severity vulnerability in Blocksera Image Hover Effects, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-05-05.

How severe is CVE-2021-24264?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2021-24264 known to be exploited?

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

XSS in Blocksera Image Hover Effects

CVE-2021-24264

The “Image Hover Effects – Elementor Addon” WordPress Plugin before 1.3.4 has a widget that is vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Blocksera Image_hover_effects
Unknown Image Hover Effects – Elementor Addon — versions 1.3.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

contact@wpscan.com (Third Party Advisory, x_refsource_MISC)
contact@wpscan.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2021-24264?: CVE-2021-24264 is a medium-severity vulnerability in Blocksera Image Hover Effects, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-05-05.
How severe is CVE-2021-24264?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2021-24264 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.