XSS in Dfactory Responsive Lightbox
CVE-2025-3742
The Responsive Lightbox & Gallery WordPress plugin before 2.5.1 does not validate and escape some of its attributes before outputting them back in a page/post, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (41.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Dfactory Responsive Lightbox
- Responsive Lightbox & Gallery — versions 0
Weakness classification (CWE)
References
- wpscan.com/vulnerability/5b8f487b-63a5-4d2a-9b61-ed4d97f18320/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2025-3742?
- CVE-2025-3742 is a medium-severity vulnerability in Dfactory Responsive Lightbox, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2025-05-15.
- How severe is CVE-2025-3742?
- Medium severity. CVSS v3 base score is 6.8 out of 10.