Vulnerability Details : 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 category: Cross site scripting (XSS)
Products affected by CVE-2021-20746
- Wordpress Popular Posts Project » Wordpress Popular Posts » For WordpressVersions up to, including, (<=) 5.3.2cpe:2.3:a:wordpress_popular_posts_project:wordpress_popular_posts:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20746
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20746
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-20746
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20746
-
https://jvn.jp/en/jp/JVN63066062/index.html
JVN#63066062: WordPress Plugin "WordPress Popular Posts" vulnerable to cross-site scriptingThird Party Advisory
-
https://cabrerahector.com/
Héctor Cabrera – Full-stack developerVendor Advisory
-
https://cabrerahector.com/wordpress/wordpress-popular-posts-5-3-improved-php-8-support-retina-display-support-and-more/#minor-updates-and-hotfixes
WordPress Popular Posts 5.3: Improved PHP 8 Support, Retina Display Support, and more! – Héctor CabreraVendor Advisory
-
https://wordpress.org/plugins/wordpress-popular-posts/
WordPress Popular Posts – WordPress plugin | WordPress.orgProduct;Release Notes;Third Party Advisory
Jump to