XSS in Soliloquywp Soliloquy Lite
CVE-2019-25743
WordPress Soliloquy Lite 2.5.6 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by inserting script tags in the post title field. Attackers can submit POST requests to the post editing endpoint with script payloads in the post_title parameter, which are stored and executed when users preview the post.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (5.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Soliloquywp Soliloquy Lite — versions 2.5.6
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47517 (exploit)
- soliloquywp.com/ (product)
- wordpress.org/plugins/soliloquy-lite/ (product)
- www.vulncheck.com/advisories/wordpress-soliloquy-lite-persistent-cross-site-scr… (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25743?
- CVE-2019-25743 is a medium-severity vulnerability in Soliloquywp Soliloquy Lite, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-06-04.
- How severe is CVE-2019-25743?
- Medium severity. CVSS v3 base score is 5.4 out of 10.