CVE-2022-4650
HashBar – WordPress Notification Bar < 1.3.6 - Contributor+ Stored XSS via Shortcode
MEDIUM 5.4EPSS 0.5%
The HashBar WordPress plugin before 1.3.6 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.
- Affected
- HashBar
- CVSS v3.1 NVD
- 5.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS
- 0.53% chance of exploitation in the next 30 days, 44th percentile
- Published
- 2023-01-23
- Updated
- 2025-04-03