XSS in Hector Cabrera WordPress Popular Posts
CVE-2021-20746
Cross-site scripting vulnerability in WordPress Popular Posts 5.3.2 and earlier allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (72.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Hector Cabrera WordPress Popular Posts — versions 5.3.2 and earlier
- WordPress Popular Posts Project
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/wordpress-popular-posts/ (Product, Third Party Advisory, Release Notes)
- cabrerahector.com/wordpress/wordpress-popular-posts-5-3-improved-php-8-support-… (Vendor Advisory)
- cabrerahector.com/ (Vendor Advisory)
- jvn.jp/en/jp/JVN63066062/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20746?
- CVE-2021-20746 is a medium-severity vulnerability in Hector Cabrera WordPress Popular Posts, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-28.
- How severe is CVE-2021-20746?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-20746 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.