CVE-2024-1872
Button <= 1.1.27 - Authenticated (Contributor+) PHP Object Injection in button_shortcode
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
The Button plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.1.27 via deserialization of untrusted input in the button_shortcode function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
| CWE | CWE-502 |
| Vendor | burgersoftware |
| Product | button |
| Published | Mar 29, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
burgersoftware / Button
0 ≤ 1.1.27
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d3d26aa4-8bea-48e8-ad14-513690a31831?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/button/trunk/inc/shortcode.php#L22 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3062105%40button&new=3062105%40button&sfp_email=&sfph_mail=
Credits
Francesco Carlucci