CVE-2023-48321: AMP Plugin Vulnerability Affects Over 100,000 Sites Vulnerability CVE-2023-48321: AMP Plugin Vulnerability Affects Over 100,000 Sites Do Son December 1, 2023 0 This issue stemmed from a susceptibility to cross-site scripting (XSS) via shortcodes (CVE-2023-48321, CVSS: 6.5).