XSS in Soliloquywp Slider By Soliloquy
CVE-2021-47922
Slider by Soliloquy 2.6.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the title parameter. Attackers can add JavaScript payloads in the title field when creating or editing sliders, which executes in the browsers of users viewing the slider on both administrative and frontend pages.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.9% 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 Slider By Soliloquy — versions 2.6.2
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/50563 (exploit)
- soliloquywp.com/ (product)
- wordpress.org/plugins/soliloquy-lite/ (product)
- www.vulncheck.com/advisories/wordpress-plugin-slider-by-soliloquy-stored-xss (third-party-advisory)
Frequently asked questions
- What is CVE-2021-47922?
- CVE-2021-47922 is a medium-severity vulnerability in Soliloquywp Slider By Soliloquy, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-05-10.
- How severe is CVE-2021-47922?
- Medium severity. CVSS v3 base score is 6.4 out of 10.