CVE-2024-1897
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.87% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/new-grid-gallery/tags/1.4.0/grid-gallery-shortcode.php
- 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
- https://www.wordfence.com/threat-intel/vulnerabilities/id/39f5777b-38b0-4fc6-909d-61eaa1de6173?source=cve
- https://plugins.trac.wordpress.org/browser/new-grid-gallery/tags/1.4.0/grid-gallery-shortcode.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/39f5777b-38b0-4fc6-909d-61eaa1de6173?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.