Vulnerability · Published Sep 28, 2021 · Assigned by Wordfence

CVE-2021-34636Countdown and CountUp, WooCommerce Sales Timer <= 1.5.7 Cross-Site Request Forgery to Stored Cross-Site Scripting

High 8.8

In plain English

A high-severity cross-site request forgery in Countdown and CountUp, WooCommerce Sales Timers from WpDevArt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.6%top 49.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The Countdown and CountUp, WooCommerce Sales Timers WordPress plugin is vulnerable to Cross-Site Request Forgery via the save_theme function found in the ~/includes/admin/coundown_theme_page.php file due to a missing nonce check which allows attackers to inject arbitrary web scripts, in versions up to and including 1.5.7.

Affected products (as reported)

Vendor	Product	Versions
WpDevArt	Countdown and CountUp, WooCommerce Sales Timers	1.5.7 – through 1.5.7

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34636 x_refsource_MISC
https://plugins.trac.wordpress.org/changeset/2605523/countdown-wpdevart-extended/trunk/includes/admin/coundown_theme_page.php x_refsource_MISC