CSRF in Wpdevart Countdown And Countup\, Woocommerce Sales Timer
CVE-2021-34636
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/vulnerability-advisories/ (Third Party Advisory)
- plugins.trac.wordpress.org/changeset/2605523/countdown-wpdevart-extended/trunk/… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-34636?
- CVE-2021-34636 is a high-severity vulnerability in Wpdevart Countdown And Countup\, Woocommerce Sales Timer, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-09-28.
- How severe is CVE-2021-34636?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-34636 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.