XSS in Contest Gallery
CVE-2023-28784
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Contest Gallery plugin <= 21.1.2 versions.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (30.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.
Affected products
- Contest Gallery — versions n/a
- Contest-gallery Contest_gallery
Weakness classification (CWE)
Public proof-of-concept exploits
References
- audit@patchstack.com (Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2023-28784?
- CVE-2023-28784 is a high-severity vulnerability in Contest Gallery, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2023-06-22.
- How severe is CVE-2023-28784?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2023-28784 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.