CVE-2022-29420
CVE-2022-29420 is a medium-severity vulnerability in Edmonsoft Countdown Builder with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- CVSS v2: 3.5
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Edmonsoft Countdown Builder
- Published:
- Last modified:
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Adam Skaat Countdown & Clock (WordPress plugin) countdown-builder allows Stored XSS.This issue affects Countdown & Clock (WordPress plugin): from n/a through 2.3.2.
Frequently asked questions
- What is CVE-2022-29420?
- Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Adam Skaat Countdown & Clock (WordPress plugin) countdown-builder allows Stored XSS.This issue affects Countdown & Clock (WordPress plugin): from n/a through 2.3.2.
- How severe is CVE-2022-29420?
- CVE-2022-29420 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2022-29420 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-29420?
- CVE-2022-29420 affects Edmonsoft Countdown Builder. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-29420?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-29420 published?
- CVE-2022-29420 was published on 2022-05-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:edmonsoft:countdown_builder:*:*:*:*:*:wordpress:*:*
More vulnerabilities in Edmonsoft Countdown Builder
- CVE-2024-2017 — Medium (CVSS 5.4): The Countdown, Coming Soon, Maintenance – Countdown & Clock plugin for WordPress is vulnerable to unauthorized access…
- CVE-2022-29422 — Medium (CVSS 4.8): Multiple Authenticated (admin+) Persistent Cross-Site Scripting (XSS) vulnerabilities in Adam Skaat's Countdown & Clock…
- CVE-2022-29421 — Medium (CVSS 4.7): Reflected Cross-Site Scripting (XSS) vulnerability in Adam Skaat's Countdown & Clock plugin on WordPress via &ycd_type…
- CVE-2022-29423 — Low (CVSS 3.8): Pro Features Lock Bypass vulnerability in Countdown & Clock plugin <= 2.3.2 at WordPress.
All CVEs affecting Edmonsoft Countdown Builder →
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