What is CVE-2022-29421?

CVE-2022-29421 is a medium-severity vulnerability in Adam Skaat Countdown & Clock (Wordpress Plugin), classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2022-05-06.

How severe is CVE-2022-29421?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Is CVE-2022-29421 known to be exploited?

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

XSS in Adam Skaat Countdown & Clock (Wordpress Plugin)

CVE-2022-29421

Reflected Cross-Site Scripting (XSS) vulnerability in Adam Skaat's Countdown & Clock plugin on WordPress via &ycd_type vulnerable parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

Affected products

Adam Skaat Countdown & Clock (Wordpress Plugin) — versions <= 2.3.2
Edmonsoft Countdown_builder

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (x_refsource_CONFIRM, Product, Third Party Advisory)
audit@patchstack.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2022-29421?: CVE-2022-29421 is a medium-severity vulnerability in Adam Skaat Countdown & Clock (Wordpress Plugin), classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2022-05-06.
How severe is CVE-2022-29421?: Medium severity. CVSS v3 base score is 4.7 out of 10.
Is CVE-2022-29421 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.