Vulnerability in Simplygallery Simply Gallery Blocks With Lightbox
CVE-2023-0441
The Gallery Blocks with Lightbox WordPress plugin before 3.0.8 has an AJAX endpoint that can be accessed by any authenticated users, such as subscriber. The callback function allows numerous actions, the most serious one being reading and updating the WordPress options which could be used to enable registration with a default administrator user role.
EPSS: 0.007 (51.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Simplygallery Simply_gallery_blocks_with_lightbox
- Unknown Gallery Blocks With Lightbox. Image Gallery, (Html5 Video , Youtube, Vimeo) And Lightbox For Native — versions 0
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2023-0441?
- CVE-2023-0441 is a high-severity vulnerability in Simplygallery Simply Gallery Blocks With Lightbox, classified under CWE-862 MISSING AUTHORIZATION. CVSS score: 8.1/10. Published 2023-03-27.
- How severe is CVE-2023-0441?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2023-0441 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.