CVE-2021-24364

Name: CVE-2021-24364
Creator: NVD / NIST
Published: 2021-06-21T20:15:08.417+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.98%

Last modified Jun 17, 2026

CVE-2021-24364 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The Jannah WordPress theme before 5.4.4 did not properly sanitize the options JSON parameter in its tie_get_user_weather AJAX action before outputting it back in the page, leading to a Reflected Cross-Site Scripting (XSS) vulnerability.. EPSS estimates a 1.98% chance of exploitation in the next 30 days.

Description

The Jannah WordPress theme before 5.4.4 did not properly sanitize the options JSON parameter in its tie_get_user_weather AJAX action before outputting it back in the page, leading to a Reflected Cross-Site Scripting (XSS) vulnerability.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

1.98%

77.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Tielabs	Jannah	< 5.4.4

References

https://wpscan.com/vulnerability/1d53fbe5-a879-42ca-a9d3-768a80018382Exploit, Third Party Advisory
https://wpscan.com/vulnerability/1d53fbe5-a879-42ca-a9d3-768a80018382Exploit, Third Party Advisory

Timeline

Published: Jun 21, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-24364?

How severe is CVE-2021-24364?

CVE-2021-24364 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.98% probability of exploitation in the next 30 days.

How do I fix CVE-2021-24364?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-24364?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST