{"id":"CVE-2023-2473","state":"PUBLISHED","title":"Dreamer CMS Password Hash Calculation UserController.java updatePwd algorithmic complexity","description":"A vulnerability was found in Dreamer CMS up to 4.1.3. It has been declared as problematic. This vulnerability affects the function updatePwd of the file UserController.java of the component Password Hash Calculation. The manipulation leads to inefficient algorithmic complexity. The attack can be initiated remotely. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-227860.","publishedAt":"2023-05-02T12:00:09.669Z","updatedAt":"2025-01-30T14:16:41.817Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","source":"VulDB"},"assigner":"VulDB","products":["n/a Dreamer CMS"],"affected":[{"vendor":"n/a","product":"Dreamer CMS","versions":[{"version":"4.1.0","status":"affected"},{"version":"4.1.1","status":"affected"},{"version":"4.1.2","status":"affected"},{"version":"4.1.3","status":"affected"}],"modules":["Password Hash Calculation"]}],"references":["https://vuldb.com/?id.227860","https://vuldb.com/?ctiid.227860","https://gitee.com/isoftforce/dreamer_cms/issues/I6WHO7"],"weaknesses":["CWE-407"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2473.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-2473","state":"PUBLISHED","datePublished":"2023-05-02T12:00:09.669Z","dateUpdated":"2025-01-30T14:16:41.817Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2023-05-02T11:43:40.581Z"},"containers":{"cna":{"title":"Dreamer CMS Password Hash Calculation UserController.java updatePwd algorithmic complexity","descriptions":[{"lang":"en","value":"A vulnerability was found in Dreamer CMS up to 4.1.3. It has been declared as problematic. This vulnerability affects the function updatePwd of the file UserController.java of the component Password Hash Calculation. The manipulation leads to inefficient algorithmic complexity. The attack can be initiated remotely. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-227860."},{"lang":"de","value":"In Dreamer CMS bis 4.1.3 wurde eine Schwachstelle ausgemacht. Sie wurde als problematisch eingestuft. Es geht um die Funktion updatePwd der Datei UserController.java der Komponente Password Hash Calculation. Mittels Manipulieren mit unbekannten Daten kann eine inefficient algorithmic complexity-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen."}],"affected":[{"vendor":"n/a","product":"Dreamer CMS","versions":[{"version":"4.1.0","status":"affected"},{"version":"4.1.1","status":"affected"},{"version":"4.1.2","status":"affected"},{"version":"4.1.3","status":"affected"}],"modules":["Password Hash Calculation"]}],"references":[{"url":"https://vuldb.com/?id.227860","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.227860","tags":["signature","permissions-required"]},{"url":"https://gitee.com/isoftforce/dreamer_cms/issues/I6WHO7","tags":["issue-tracking"]}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-407","type":"CWE","lang":"en","description":"CWE-407 Inefficient Algorithmic Complexity"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2023-10-23T05:13:48.158Z"},"timeline":[{"time":"2023-05-02T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2023-05-02T00:00:00.000Z","lang":"en","value":"CVE reserved"},{"time":"2023-05-02T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2023-05-24T17:16:41.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"VulDB Gitee Analyzer","type":"tool"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://vuldb.com/?id.227860","tags":["vdb-entry","technical-description","x_transferred"]},{"url":"https://vuldb.com/?ctiid.227860","tags":["signature","permissions-required","x_transferred"]},{"url":"https://gitee.com/isoftforce/dreamer_cms/issues/I6WHO7","tags":["issue-tracking","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:26:08.525Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-01-30T14:15:34.599277Z","id":"CVE-2023-2473","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-407","type":"CWE","lang":"en","description":"CWE-407 Inefficient Algorithmic Complexity"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-30T14:16:41.817Z"}}]}}}