CVE-2024-1897
Grid Gallery – Photo Image Grid Gallery <= 1.4.3 - Authenticated (Contributor+) PHP Object Injection via shortcode
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
The Grid Gallery – Photo Image Grid Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.4.3 via deserialization via shortcode of untrusted input from the awl_gg_settings_ meta value. This makes it possible for authenticated attackers, with contributor access and above, to inject a PHP Object. No 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 | awordpresslife |
| Product | grid gallery for images |
| Published | May 2, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/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
awordpresslife / Grid Gallery for Images
0 ≤ 1.4.3
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/39f5777b-38b0-4fc6-909d-61eaa1de6173?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/new-grid-gallery/tags/1.4.0/grid-gallery-shortcode.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3089207%40new-grid-gallery%2Ftrunk&old=3060432%40new-grid-gallery%2Ftrunk&sfp_email=&sfph_mail=#file3
Credits
Francesco Carlucci