CVE-2024-0621

The Simple Share Buttons Adder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 8.4.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Configurations

Configuration 1 (hide)

cpe:2.3:a:simplesharebuttons:simple_share_buttons_adder:*:*:*:*:*:wordpress:*:*

History

08 Apr 2026, 18:18

Type Values Removed Values Added
References
  • () https://advisory.abay.sh/cve-2024-0621 -
References () https://plugins.trac.wordpress.org/changeset/3032350/ - () https://plugins.trac.wordpress.org/changeset/3032350/ - Patch
References () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3032350%40simple-share-buttons-adder&new=3032350%40simple-share-buttons-adder&sfp_email=&sfph_mail= - () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3032350%40simple-share-buttons-adder&new=3032350%40simple-share-buttons-adder&sfp_email=&sfph_mail= - Patch
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/93ab9f1a-26ce-466a-a5d3-d2046ec8f94d?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/93ab9f1a-26ce-466a-a5d3-d2046ec8f94d?source=cve - Third Party Advisory
First Time Simplesharebuttons
Simplesharebuttons simple Share Buttons Adder
CPE cpe:2.3:a:simplesharebuttons:simple_share_buttons_adder:*:*:*:*:*:wordpress:*:*
CWE CWE-79

21 Nov 2024, 08:47

Type Values Removed Values Added
References () https://plugins.trac.wordpress.org/changeset/3032350/ - () https://plugins.trac.wordpress.org/changeset/3032350/ -
References () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3032350%40simple-share-buttons-adder&new=3032350%40simple-share-buttons-adder&sfp_email=&sfph_mail= - () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3032350%40simple-share-buttons-adder&new=3032350%40simple-share-buttons-adder&sfp_email=&sfph_mail= -
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/93ab9f1a-26ce-466a-a5d3-d2046ec8f94d?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/93ab9f1a-26ce-466a-a5d3-d2046ec8f94d?source=cve -

29 Feb 2024, 01:43

Type Values Removed Values Added
New CVE

Information

Published : 2024-02-29 01:43

Updated : 2026-04-08 18:18


NVD link : CVE-2024-0621

Mitre link : CVE-2024-0621

CVE.ORG link : CVE-2024-0621


JSON object : View

Products Affected

simplesharebuttons

  • simple_share_buttons_adder
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')