{"id":"CVE-2026-77765","state":"PUBLISHED","title":"Better Payment < 2.3.4 - Unauthenticated Payment Amount Manipulation","description":"The Better Payment  WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item.","publishedAt":"2026-09-23T06:00:15.251Z","updatedAt":"2026-09-23T11:00:05.130Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Better Payment"],"affected":[{"vendor":"Unknown","product":"Better Payment","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.3.4","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/932f8c74-1ded-40ee-b1fd-a328f3626f21/"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/77xxx/CVE-2026-77765.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-77765","state":"PUBLISHED","datePublished":"2026-09-23T06:00:15.251Z","dateUpdated":"2026-09-23T11:00:05.130Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-08-21T10:44:32.094Z"},"containers":{"cna":{"title":"Better Payment < 2.3.4 - Unauthenticated Payment Amount Manipulation","descriptions":[{"lang":"en","value":"The Better Payment  WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item."}],"affected":[{"vendor":"Unknown","product":"Better Payment","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.3.4","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/932f8c74-1ded-40ee-b1fd-a328f3626f21/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-23T06:00:15.251Z"},"credits":[{"lang":"en","value":"Muni Nitish Kumar Yaddala","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-23T10:46:19.942088Z","id":"CVE-2026-77765","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"CWE-284 Improper Access Control"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-23T11:00:05.130Z"}}]}}}