What is CVE-2021-24364?

CVE-2021-24364 is a medium-severity vulnerability in Tielabs Jannah, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-21.

How severe is CVE-2021-24364?

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

Is CVE-2021-24364 known to be exploited?

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

XSS in Tielabs Jannah

CVE-2021-24364

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.020 (78.4th 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

Tielabs Jannah — versions 5.4.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2021-24364?: CVE-2021-24364 is a medium-severity vulnerability in Tielabs Jannah, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-21.
How severe is CVE-2021-24364?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-24364 known to be exploited?: 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.