{"id":"CVE-2023-4889","state":"PUBLISHED","title":"Shareaholic <= 9.7.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The Shareaholic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'shareaholic' shortcode in versions up to, and including, 9.7.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","publishedAt":"2023-11-15T06:40:47.202Z","updatedAt":"2026-04-08T17:35:19.925Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["shareaholic Professional Social Sharing Buttons, Icons & Related Posts – Shareaholic"],"affected":[{"vendor":"shareaholic","product":"Professional Social Sharing Buttons, Icons & Related Posts – Shareaholic","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.7.8","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/ff6932c6-f3ec-46a8-a03b-95512eee5bf1?source=cve","https://plugins.trac.wordpress.org/changeset/2995413/shareaholic#file51"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/4xxx/CVE-2023-4889.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-4889","state":"PUBLISHED","datePublished":"2023-11-15T06:40:47.202Z","dateUpdated":"2026-04-08T17:35:19.925Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2023-09-11T13:12:21.502Z"},"containers":{"cna":{"title":"Shareaholic <= 9.7.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","descriptions":[{"lang":"en","value":"The Shareaholic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'shareaholic' shortcode in versions up to, and including, 9.7.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}],"affected":[{"vendor":"shareaholic","product":"Professional Social Sharing Buttons, Icons & Related Posts – Shareaholic","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.7.8","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ff6932c6-f3ec-46a8-a03b-95512eee5bf1?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/2995413/shareaholic#file51"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:35:19.925Z"},"credits":[{"lang":"en","type":"finder","value":"István Márton"}],"timeline":[{"time":"2023-09-10T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2023-09-11T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2023-11-14T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ff6932c6-f3ec-46a8-a03b-95512eee5bf1?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/2995413/shareaholic#file51","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:38:00.854Z"}}]}}}