{"id":"CVE-2025-4691","state":"PUBLISHED","title":"Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking <= 1.3.21 - Insecure Direct Object Reference to Sensitive Information Exposure","description":"The Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.21 via the 'view_request_details' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view the details of any booking request. The vulnerability was partially patched in versions 1.3.18 and 1.3.21.","publishedAt":"2025-05-31T11:18:54.731Z","updatedAt":"2026-04-08T16:47:29.012Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["syntactics eaSYNC Booking – Hotels, Restaurants & Car Rentals"],"affected":[{"vendor":"syntactics","product":"eaSYNC Booking – Hotels, Restaurants & Car Rentals","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.3.21","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/3c9953b3-dd09-4c80-be11-4daf3bbac720?source=cve","https://plugins.trac.wordpress.org/browser/easync-booking/tags/1.3.17/easync.php#L4859","https://plugins.trac.wordpress.org/changeset/3243634/","https://plugins.trac.wordpress.org/changeset/3293607/","https://plugins.trac.wordpress.org/changeset/3300408/"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4691.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-4691","state":"PUBLISHED","datePublished":"2025-05-31T11:18:54.731Z","dateUpdated":"2026-04-08T16:47:29.012Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-05-14T15:45:37.633Z"},"containers":{"cna":{"title":"Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking <= 1.3.21 - Insecure Direct Object Reference to Sensitive Information Exposure","descriptions":[{"lang":"en","value":"The Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.21 via the 'view_request_details' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view the details of any booking request. The vulnerability was partially patched in versions 1.3.18 and 1.3.21."}],"affected":[{"vendor":"syntactics","product":"eaSYNC Booking – Hotels, Restaurants & Car Rentals","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.3.21","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/3c9953b3-dd09-4c80-be11-4daf3bbac720?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/easync-booking/tags/1.3.17/easync.php#L4859"},{"url":"https://plugins.trac.wordpress.org/changeset/3243634/"},{"url":"https://plugins.trac.wordpress.org/changeset/3293607/"},{"url":"https://plugins.trac.wordpress.org/changeset/3300408/"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639 Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T16:47:29.012Z"},"credits":[{"lang":"en","type":"finder","value":"Jaynel Patiarba"}],"timeline":[{"time":"2025-05-30T21:32:30.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-02T15:38:06.300348Z","id":"CVE-2025-4691","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-02T15:48:20.006Z"}}]}}}