{"id":"CVE-2023-5308","state":"PUBLISHED","title":"Podcast Subscribe Buttons <= 1.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The Podcast Subscribe Buttons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'podcast_subscribe' shortcode in versions up to, and including, 1.4.8 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":"2023-10-20T06:35:09.756Z","updatedAt":"2026-04-08T16:37:30.487Z","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":["secondlinethemes Podcast Subscribe Buttons"],"affected":[{"vendor":"secondlinethemes","product":"Podcast Subscribe Buttons","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.4.8","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/17dbfb82-e380-464a-bfaf-2d0f6bf07f25?source=cve","https://plugins.trac.wordpress.org/browser/podcast-subscribe-buttons/tags/1.4.8/template-parts/inline-button.php#L30","https://plugins.trac.wordpress.org/changeset/2973904/podcast-subscribe-buttons#file529"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5308.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-5308","state":"PUBLISHED","datePublished":"2023-10-20T06:35:09.756Z","dateUpdated":"2026-04-08T16:37:30.487Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2023-09-29T18:14:31.595Z"},"containers":{"cna":{"title":"Podcast Subscribe Buttons <= 1.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","descriptions":[{"lang":"en","value":"The Podcast Subscribe Buttons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'podcast_subscribe' shortcode in versions up to, and including, 1.4.8 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":"secondlinethemes","product":"Podcast Subscribe Buttons","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.4.8","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/17dbfb82-e380-464a-bfaf-2d0f6bf07f25?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/podcast-subscribe-buttons/tags/1.4.8/template-parts/inline-button.php#L30"},{"url":"https://plugins.trac.wordpress.org/changeset/2973904/podcast-subscribe-buttons#file529"}],"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":"2026-04-08T16:37:30.487Z"},"credits":[{"lang":"en","type":"finder","value":"István Márton"}],"timeline":[{"time":"2023-09-29T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2023-09-29T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2023-10-03T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/17dbfb82-e380-464a-bfaf-2d0f6bf07f25?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/browser/podcast-subscribe-buttons/tags/1.4.8/template-parts/inline-button.php#L30","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/2973904/podcast-subscribe-buttons#file529","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:52:08.542Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-05T18:24:04.331162Z","id":"CVE-2023-5308","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-05T19:11:21.012Z"}}]}}}