CVE-2024-1767mediumCWE-79

Blocksy <= 2.0.26 - Authenticated (Contributor+) Stored Cross-Site Scripting

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.4epss 0.3%

exploitation probability

0.3%top 76% of all CVEs

observed exploitation

nono source reports it

The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's blocks in all versions up to, and including, 2.0.26 due to insufficient input sanitization and output escaping on user supplied attributes like 'className' and 'radius'. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Affected products

creativethemeshq · Blocksy

References

https://themes.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=219324%40blocksy&new=219324%40blocksy&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/fdeab668-9094-485f-aa01-13ba5c10ea89?source=cve