{"id":"CVE-2026-4540","state":"PUBLISHED","title":"projectworlds Online Notes Sharing System Parameters login.php sql injection","description":"A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument User results in sql injection. The attack can be executed remotely. The exploit is now public and may be used.","publishedAt":"2026-03-22T07:41:05.649Z","updatedAt":"2026-03-24T14:33:25.772Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["projectworlds Online Notes Sharing System"],"affected":[{"vendor":"projectworlds","product":"Online Notes Sharing System","versions":[{"version":"1.0","status":"affected"}],"modules":["Parameters Handler"]}],"references":["https://vuldb.com/?id.352357","https://vuldb.com/?ctiid.352357","https://vuldb.com/?submit.774686","https://github.com/juzidddd/CVE/issues/4"],"weaknesses":["CWE-89","CWE-74"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4540.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4540","state":"PUBLISHED","datePublished":"2026-03-22T07:41:05.649Z","dateUpdated":"2026-03-24T14:33:25.772Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-03-21T15:05:58.119Z"},"containers":{"cna":{"title":"projectworlds Online Notes Sharing System Parameters login.php sql injection","descriptions":[{"lang":"en","value":"A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument User results in sql injection. The attack can be executed remotely. The exploit is now public and may be used."}],"affected":[{"vendor":"projectworlds","product":"Online Notes Sharing System","versions":[{"version":"1.0","status":"affected"}],"modules":["Parameters Handler"]}],"references":[{"url":"https://vuldb.com/?id.352357","name":"VDB-352357 | projectworlds Online Notes Sharing System Parameters login.php sql injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.352357","name":"VDB-352357 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.774686","name":"Submit #774686 | projectworlds Online Notes Sharing System 1.0 SQL Injection","tags":["third-party-advisory"]},{"url":"https://github.com/juzidddd/CVE/issues/4","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","type":"CWE","lang":"en","description":"SQL Injection"}]},{"descriptions":[{"cweId":"CWE-74","type":"CWE","lang":"en","description":"Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-03-22T12:30:17.461Z"},"timeline":[{"time":"2026-03-21T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-03-21T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-03-22T10:13:01.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"j-jcp (VulDB User)","type":"reporter"}],"tags":["x_freeware"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-24T14:33:00.342329Z","id":"CVE-2026-4540","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-24T14:33:25.772Z"}}]}}}