CVE-2021-24675: The One User Avatar WordPress plugin before 2.3.7 does not check for CSRF when updating the Avatar in page where the [avatar_upload] shortcode is embed. As a result, attackers could make logged in use

medium Affects one-user-avatar (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2021-10-18; advisory modified 2026-06-17.

The One User Avatar WordPress plugin before 2.3.7 does not check for CSRF when updating the Avatar in page where the [avatar_upload] shortcode is embed. As a result, attackers could make logged in use

Package: one-user-avatar (WordPress plugin) WordPress
Affected versions: <2.3.7
Fixed in: 2.3.7
Severity: medium CVSS 6.5
Exploitation: not on CISA KEV · EPSS 1% (47.1th percentile)
Published: 2021-10-18
Source: nvd

References

CWE-352

NVD record one-user-avatar (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs How findings are ranked

Related advisories

CVE-2021-24672 medium The One User Avatar WordPress plugin before 2.3.7 does not escape the link and target attr same package: one-user-avatar (WordPress plugin)
CVE-2019-9787 high WordPress before 5.1.1 does not properly filter comment content, leading to Remote Code Ex same weakness: CWE-352
CVE-2016-6897 medium Cross-site request forgery (CSRF) vulnerability in the wp_ajax_update_plugin function in w same weakness: CWE-352
CVE-2022-1020 critical The Product Table for WooCommerce (wooproducttable) WordPress plugin before 3.1.2 does not same weakness: CWE-352
CVE-2019-12616 medium phpMyAdmin CSRF Vulnerability same weakness: CWE-352
CVE-2020-5776 high Cross-Site Request Forgery in MAGMI same weakness: CWE-352