CVE-2024-5649
The Universal Slider plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.6.5 via deserialization of untrusted input 'fsl_get_gallery_value' function.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Universal Slider plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.6.5 via deserialization of untrusted input 'fsl_get_gallery_value' 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 software. 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
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.44% probability · 37th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- webhuntinfotech/universal slider
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/fusion-slider/trunk/fusion-slider.php#L692Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8f8bd107-5459-4093-8593-deedec6ffcd6?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/fusion-slider/trunk/fusion-slider.php#L692Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8f8bd107-5459-4093-8593-deedec6ffcd6?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.