{"id":"CVE-2023-5560","state":"PUBLISHED","title":"WP-UserOnline < 2.88.3 - Unauthenticated Stored XSS","description":"The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attacks.","publishedAt":"2023-11-27T16:22:00.142Z","updatedAt":"2024-11-21T19:17:14.770Z","severity":null,"assigner":"WPScan","products":["Unknown WP-UserOnline"],"affected":[{"vendor":"Unknown","product":"WP-UserOnline","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.88.3","versionType":"semver"}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5560.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5560","state":"PUBLISHED","datePublished":"2023-11-27T16:22:00.142Z","dateUpdated":"2024-11-21T19:17:14.770Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2023-10-12T15:08:01.136Z"},"containers":{"cna":{"title":"WP-UserOnline < 2.88.3 - Unauthenticated Stored XSS","descriptions":[{"lang":"en","value":"The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attacks."}],"affected":[{"vendor":"Unknown","product":"WP-UserOnline","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.88.3","versionType":"semver"}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2023-11-27T16:22:00.142Z"},"credits":[{"lang":"en","value":"Krzysztof Zając (CERT PL)","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05","tags":["exploit","vdb-entry","technical-description","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:59:44.715Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-21T19:17:04.606636Z","id":"CVE-2023-5560","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-21T19:17:14.770Z"}}]}}}